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Documento descargado de http://www.elsevier.es el 18/11/2016. Copia para uso personal, se prohíbe la transmisión de este documento por cualquier medio o formato.
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Documento descargado de http://www.elsevier.es el 18/11/2016. Copia para uso personal, se prohíbe la transmisión de este documento por cualquier medio o formato.
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Documento descargado de http://www.elsevier.es el 18/11/2016. Copia para uso personal, se prohíbe la transmisión de este documento por cualquier medio o formato.
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Documento descargado de http://www.elsevier.es el 18/11/2016. Copia para uso personal, se prohíbe la transmisión de este documento por cualquier medio o formato.
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Documento descargado de http://www.elsevier.es el 18/11/2016. Copia para uso personal, se prohíbe la transmisión de este documento por cualquier medio o formato.
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ukvwcek„p." gn" kpvgtxcnq" gpvtg" ncu" eqpuwnvcu" guvct " fgvgtokpcfq" rqt" nc" pcvwtcng|c" {
itcxgfcf"fgn"rtqdngoc0
7
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R³"fg"nc"Jcdcpc."3;2"Dclq"*4:258+"Ocftkf0"G/ockn<"ugiqBugiq0gu"~"Vgn0<";3"572";:"38"~"Hcz<";3"572";:"3:
Documento descargado de http://www.elsevier.es el 18/11/2016. Copia para uso personal, se prohíbe la transmisión de este documento por cualquier medio o formato.
Gzkuvg" wp" cewgtfq" igpgtcnk|cfq" gp" swg" nc" tgcnk|cek„p" gpvtg" 9" {" 32" eqpuwnvcu" rtgpcvcngu
fwtcpvg"gn"godctc|q"pqtocn"ug"ceqorc‚c"fg"oglqtgu"tguwnvcfqu"rgtkpcvcngu0"Gn"p¿ogtq
kfgcn" fg" eqpuwnvcu" gu" fkh ekn" fg" guvcdngegt." rgtq" uwgng" cegrvctug" swg" eqp" ogpqu" fg" 7/8
xkukvcu."gu"fkh ekn"eqpukfgtct"swg"wp"godctc|q"guvfi"dkgp"eqpvtqncfq"*35+0
Igpgtcnogpvg" wpc" owlgt" eqp" wp" godctc|q" swg" gxqnwekqpc" ukp" eqornkecekqpgu" fgdg
cewfkt"c"nc"eqpuwnvc"eqp"nc"ukiwkgpvg"rgtkqfkekfcf<
Jcuvc"nc"58²"ugocpc<"ecfc"6/8"ugocpcu0
Fg"nc"59²"c"nc"62²"ugocpcu<"ecfc"3/4"ugocpcu0
‚" Fgurwfiu"fg"nc"62²"ugocpc<"fg"3"c"5"xgegu"rqt"ugocpc0
‚"
‚"
Cn"vfitokpq"fgn"godctc|q."nc"tgeqogpfcek„p"igpgtcn"gu"qhtgegt"c"nc"iguvcpvg"eqp"wp"ewtuq
iguvcekqpcn"pqtocn"nc"hkpcnk|cek„p"gngevkxc"fg"uw"godctc|q"gp"nc"ugocpc"63²"*32.33+0
‚"
‚"
‚"
Rwgfg" qhtgegtug" c" nc" owlgt" c" vfitokpq" nc" qrek„p" fg" wp" fgurgicokgpvq" fg
ogodtcpcu" copk„vkecu" ogfkcpvg" vcevq" xcikpcn." crqtv pfqng" nc" kphqtocek„p
cfgewcfc"uqdtg"nqu"tkguiqu"{"dgpghkekqu"fgn"rtqegfkokgpvq"*PG?Kd/C+0*34+
Fgdg" qhgtvctug" c" nc" iguvcpvg" nc" kpfweek„p" fgn" rctvq" gpvtg" nc" 63²/64²" ugocpcu" g
kphqtoctng" fg" nc" tgncek„p" tkguiq/dgpghkekq" swg" rwgfg" qdvgpgtug" eqp" tgurgevq" c" nc
oqtvcnkfcf"rgtkpcvcn"{"c"nc"rqukdknkfcf"fg"tgcnk|cek„p"fg"wpc"egu tgc"*PG?Kd/C+0*34+
C"rctvkt"fg"nc"63²"ugocpc"fg"iguvcek„p."gn"eqpvtqn"rtgpcvcn"fg"nc"iguvcek„p"pqtocn
fgdg" kpenwkt" nc" tgcnk|cek„p" fg" wp" vguv" dcucn" {" guvkocek„p" fgn" xqnwogp" fgn" n swkfq
copk„vkeq"*rgthkn"dkqh ukeq"oqfkhkecfq+"3/4"xgegu"rqt"ugocpc"jcuvc"nc"ugocpc"64².
oqogpvq" gp" swg" ug" rtqegfgt " cn" kpitguq" rctc" nc" hkpcnk|cek„p" fg" nc" iguvcek„p
*PG?Kd/C+0*34+
XCNQTCEKïP"FGN"TKGUIQ"FWTCPVG"GN"GODCTC¥Q
Wp" hcevqt" fg" tkguiq" rgtkpcvcn" gu" wpc" ectcevgt uvkec" q" ektewpuvcpekc" uqekcn." ofifkec.
qduvfivtkec"q"fg"qvtc" pfqng"swg"kpekfkgpfq"uqdtg"nc"iguvcek„p."ug"cuqekc"c"wpc"oqtdknkfcf
{" oqtvcnkfcf" rgtkpcvcn" {" ocvgtpc" uwrgtkqt" c" nc" fg" nc" rqdncek„p" igpgtcn0" Rqt" vcpvq." gn
rtkpekrcn"qdlgvkxq"fg"nc"xcnqtcek„p"fgn"tkgiq"rgtkpcvcn"gp"nc"rtkogtc"{"uwegukxcu"eqpuwnvcu
rtgpcvcngu" gu"rtqoqxgt"{"hqogpvct"nc"ucnwf"fg"nc" owlgt" {" uw" fguegpfgpekc." gortgpfgt
ceekqpgu" rtgxgpvkxcu" gp" hwpek„p" fg" nqu" tkguiqu" kfgpvkhkecfqu" eqp" gn" hkp" fg" fkuokpwkt" guc
oqtdk/oqtvcnkfcf" cwogpvcfc0" Cwpswg" gzkuvg" wpc" dwgpc" tgncek„p" gpvtg" nc" gzkuvgpekc" fg
hcevqtgu"fg"tkguiq"fwtcpvg"nc"iguvcek„p"{"gn"fgucttqnnq"fg"eqornkecekqpgu."rwgfgp"qewttkt
rtqdngocu" gp" ncu" godctc|cfcu" ukp" hcevqtgu" fg" tkguiq0" Dclq" tkguiq" pq" ukipkhkec" cwugpekc
fg"tkguiq"*5+"{"gu"kortguekpfkdng"cfxgtvkt"swg."c"rguct"fg"wp"guvtkevq"{"rncpkhkecfq""eqpvtqn
rtgpcvcn."pq"rwgfg"ictcpvk|ctug"wp"jklq"rgthgevq0
Nc" Vcdnc" 4" rtgugpvc" wpc" nkuvc" fg" hcevqtgu" fg" tkguiq" swg" rwgfgp" ugt" kfgpvkhkecfqu
ogfkcpvg" nc" jkuvqtkc" en pkec." nc" gzrnqtcek„p" h ukec" {" nc" gxqnwek„p" fgn" ewtuq" en pkeq
iguvcekqpcn0"Uw"gzkuvgpekc"gp"wp"godctc|q"rwgfg"tgswgtkt"wpc"xcnqtcek„p"cfkekqpcn"fg"nc
iguvcek„p." eqpuwnvct" eqp" qvtqu" gurgekcnkuvcu." tgcnk|ct" wpc" uwrgtxkuk„p" {" gzrnqtcekqpgu
eqorngogpvctkcu" gurge hkecu" {1q" tgokvkt" c" nc" owlgt" c" wp" egpvtq" eqp" wp" pkxgn" cukuvgpekcn
uwrgtkqt"*5."36+0
8
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R³"fg"nc"Jcdcpc."3;2"Dclq"*4:258+"Ocftkf0"G/ockn<"ugiqBugiq0gu"~"Vgn0<";3"572";:"38"~"Hcz<";3"572";:"3:
Documento descargado de http://www.elsevier.es el 18/11/2016. Copia para uso personal, se prohíbe la transmisión de este documento por cualquier medio o formato.
WVKNK¥CEKïP"FG"NC"GZRNQTCEKïP"GEQITèHKEC
Rt evkecogpvg" gzkuvg" wpcpkokfcf" gp" nc" tgeqogpfcek„p"fg" swg" fwtcpvg" wp" godctc|q" fg
ewtuq"pqtocn"ug"tgcnkegp"vtgu"gzrnqtcekqpgu"geqit hkecu"*Vcdnc"6+0"Nc"owlgt"fgdg"tgekdkt
kphqtocek„p"uqdtg"nc"oqfcnkfcf"{"qdlgvkxqu"fg"nc"gzrnqtcek„p"geqit hkec"swg"ug"tgcnk|c"gp
ecfc" oqogpvq" fgn" godctc|q0" Ug" tgeqokgpfc" wvknk|ct" gn" oqfgnq" fg" kphqtog" fg" nc
geqitch c"qduvfivtkec"fg"pkxgn"d ukeq"{"gn"fqewogpvq"fg"eqpugpvkokgpvq"kphqtocfq"rctc"nc
geqitch c"fg"fkcip„uvkeq"rtgpcvcn"gncdqtcfqu"rqt"nc"Ugeek„p"fg"Geqitch c"fg"nc"UGIQ0
Vcdnc"60"Gzrnqtcek„p"geqit hkec"fwtcpvg"nc"iguvcek„p"pqtocn
Rtkogtc
geqitch c
Ugiwpfc
geqitch c
Vgtegtc
geqitch c
Gfcf
iguvcekqpcn
34²"ugocpc
*33-2"c"35-8+
42²"ugocpc
*3:-2"c"43-8+
54²"ugocpc
*54-2"c"56-8+
Oqfcnkfcf
Gzrnqtcek„p"geqit hkec"fgn"K"vtkoguvtg"fg"nc"iguvcek„p
Gzrnqtcek„p"geqit hkec"fgn"KK"vtkoguvtg"fg"nc"iguvcek„p
Gzrnqtcek„p"geqit hkec"fgn"KKK"vtkoguvtg"fg"nc"iguvcek„p
Gn"rtqegfkokgpvq."nc"ukuvgo vkec"fg"tgcnk|cek„p."nqu"qdlgvkxqu"*Vcdnc"7+"{"gn"eqpvgpkfq"fg
ncu" gzrnqtcekqpgu" geqit hkecu" swg" ug" tgeqokgpfc" tgcnk|ct" c" nq" nctiq" fg" nc" iguvcek„p
pqtocn." ug" fgdgp" clwuvct" c" ncu" tgeqogpfcekqpgu" eqpvgpkfcu" gp" gn" Rtqvqeqnq" fg
Fkcip„uvkeq"Rtgpcvcn"fg"nc"UGIQ*37+0
VCDNC"70""Qdlgvkxqu"fg"nc"gzrnqtcek„p"geqit hkec
Gfcf
Iguvcekqpcn
Qdlgvkxqu
Gfcf
Iguvcekqpcn
Qdlgvkxqu
Geqitch c"fgn"rtkogt"vtkoguvtg<"33²/36²"ugocpcu
30" Kfgpvkhkect"gn"p¿ogtq"fg"godtkqpgu0
40" Gp"gn"ecuq"fg"iguvcek„p"o¿nvkrng."fkcip„uvkeq"fg"ekiqukfcf0
50" Kfgpvkhkecek„p"fgn"ncvkfq"ectfkceq"godtkqpctkq0
60" Guvkocek„p"fg"nc"gfcf"fg"iguvcek„p0
70" Fgvgeek„p"{"ogfkfc"fg"nc"vtcpunwegpekc"pwecn"*octecfqt"fg
etqoquqoqrcv c"hgvcn+0
80" Qdugtxcek„p"fg"nc"oqthqnqi c"godtkqpctkc0
90" Kfgpvkhkect"nc"gzkuvgpekc"fg"rcvqnqi c"wvgtkpc"{"fg"nqu"cpglqu0
Geqitch c"fgn"ugiwpfq"vtkoguvtg<"3:²/44²"ugocpcu
30" Fkcip„uvkeq"fg"cpqocn cu"guvtwevwtcngu"{"octecfqtgu"fg
etqoquqoqrcv cu0
40" Uk"pq"ug"jc"tgcnk|cfq"nc"geqitch c"fg"pkxgn"d ukeq"fgn"rtkogt
vtkoguvtg."kpenw{g"uwu"qdlgvkxqu0
9
336
Uqekgfcf"Gurc‚qnc"fg"Ikpgeqnqi c"{"Qduvgvtkekc
R³"fg"nc"Jcdcpc."3;2"Dclq"*4:258+"Ocftkf0"G/ockn<"ugiqBugiq0gu"~"Vgn0<";3"572";:"38"~"Hcz<";3"572";:"3:
Documento descargado de http://www.elsevier.es el 18/11/2016. Copia para uso personal, se prohíbe la transmisión de este documento por cualquier medio o formato.
Gfcf
Iguvcekqpcn
Qdlgvkxqu
Geqitch c"fgn"vgtegt"vtkoguvtg<"54²/58²"ugocpcu
30" Kfgpvkhkect"nc"xkvcnkfcf"{"nc"guv vkec"hgvcn0
40" Guvkoct"gn"etgekokgpvq"hgvcn0
50" Fkcip„uvkeq"fg"cpqocn cu"fg"nc"nqecnk|cek„p"rncegpvctkc
*rncegpvc"rtgxkc+0
60" Fkcipquvkect"cpqocn cu"fgn"xqnwogp"fgn"n swkfq"copk„vkeq0
70" Gp"ecuqu"kpfkecfqu."guvwfkqu"fg"hnwlq"hgvq/rncegpvctkqu0
ETKDCFQ"FG"NQU"FGHGEVQU"EQPI¡PKVQU
Gn" qdlgvkxq" gu" kfgpvkhkect" c" ncu" iguvcekqpgu" eqp" cnvq" tkguiq" fg" cpqocn cu" eqpifipkvcu
hgvcngu" {" wvknk|ct." uk" uqp" cegrvcfqu" rqt" nc" owlgt." nqu" rtqegfkokgpvqu" fg" fkcip„uvkeq
rtgpcvcn"o u"cfgewcfqu"rctc"ecfc"eqpfkek„p" *:+0"Nqu"fghgevqu"eqpifipkvqu"uwuegrvkdngu"fg
etkdcfq"rtgpcvcn"uqp<
Cpqocn cu"guvtwevwtcngu
Fcfq" swg" gp" nc" oc{qt c" fg" ncu" cpqocn cu" guvtwevwtcngu" pq" gu" rqukdng" tgcnk|ct" wpc
kfgpvkhkecek„p"fg"nc"rqdncek„p"fg"tkguiq"c"rctvkt"fg"kpfkecfqtgu"en pkequ."gn"etkdcfq"fg"ncu
cpqocn cu" guvtwevwtcngu" hgvcngu" ug" fgdg" dcuct" gp" nc" gzrnqtcek„p" geqit hkec" d ukec" fgn
rtkogt" vtkoguvtg" fg" nc" iguvcek„p" {" gp" nc" geqitch c" fg" Fkcip„uvkeq" Rtgpcvcn" tgcnk|cfc
cntgfgfqt"fg"nc"42²"ugocpc"fg"iguvcek„p0
Nqu" pkxgngu" gngxcfqu" fg" g/hgvqrtqvg pc" gp" uwgtq" ocvgtpq" rwgfgp" wvknk|ctug" eqoq
kpfkecfqtgu" fg" fghgevqu" fg" cpqocn cu" guvtwevwtcngu" hgvcngu." gurgekcnogpvg" fghgevqu" fgn
ekgttg"fgn"vwdq"pgwtcn0"*Itcfq"fg"tgeqogpfcek„p"D+"*6+0
"""""""""""""""""""""""""Vcdnc"80"Guvtcvgikcu"fg"etkdcfq"fg"etqoquqoqrcv cu
Ugi¿p"ncu"tgeqogpfcekqpgu"fgn"Rtqvqeqnq"fg"Fkcip„uvkeq"Rtgpcvcn"*UGIQ"4232+"*37+0
Gfcf"iguvcekqpcn
>"36²"ugocpc
*fg"gngeek„p+
37²/3:²"ugocpcu
*3²"cnvgtpcvkxc+
37²/3:²"ugocpcu
*4²"cnvgtpcvkxc+
3:²/44²"ugocpcu
Vkrq"fg"Etkdcfq
Etkdcfq"eqodkpcfq"fgn"rtkogt"vtkoguvtg<
‚" Octecfqtgu"dkqsw okequ<"RCRR/C"{" /JEI0
‚" Octecfqt"geqit hkeq<"ogfkfc"VP0
Etkdcfq"dkqsw okeq"fgn"ugiwpfq"vtkoguvtg0"Vguv
fqdng<
‚" Octecfqtgu"dkqsw okequ<"g/HR"{" /JEI0
‚" Pq"eqpukfgtc"pkpi¿p"octecfqt"geqit hkeq0
‚" Ug"tgeqokgpfc"nc"tgcnk|cek„p"fg"wpc"gzrnqtcek„p
geqit hkec"rctc"nc"fcvcek„p"cfgewcfc"fg"nc
iguvcek„p0
Etkdcfq"dkqsw okeq"fgn"ugiwpfq"vtkoguvtg0"Vguv
vtkrng<
‚" Octecfqtgu"dkqsw okequ<"g/HR." /JEI"{"G50
‚" Pq"eqpukfgtc"pkpi¿p"octecfqt"geqit hkeq0
‚" Ug"tgeqokgpfc"nc"tgcnk|cek„p"fg"wpc"gzrnqtcek„p
geqit hkec"rctc"nc"fcvcek„p"cfgewcfc"fg"nc
iguvcek„p0
Geqitch c"fg"fkcip„uvkeq"rtgpcvcn
PG
IT
KKc
D
KKc
D
KKc
D
Kc
C
PG<"pkxgn"fg"gxkfgpekc0""IT<"itcfq"fg"tgeqogpfcek„p""VP<"vtcpunwegpekc"pwecn
:
337
Uqekgfcf"Gurc‚qnc"fg"Ikpgeqnqi c"{"Qduvgvtkekc
R³"fg"nc"Jcdcpc."3;2"Dclq"*4:258+"Ocftkf0"G/ockn<"ugiqBugiq0gu"~"Vgn0<";3"572";:"38"~"Hcz<";3"572";:"3:
Documento descargado de http://www.elsevier.es el 18/11/2016. Copia para uso personal, se prohíbe la transmisión de este documento por cualquier medio o formato.
Etqoquqoqrcv cu
Gn" fkcip„uvkeq" fg" ncu" etqoquqoqrcv cu" hgvcngu" gzkig" gn" guvwfkq" ekvqigpfivkeq" fg" efinwncu
hgvcngu0" Nc" guvtcvgikc" fg" etkdcfq" fg" etqoquqoqrcv cu" kpvgpvc" ugngeekqpct" c" ncu" owlgtgu
eqp" wp" pkxgn" fg" tkguiq" swg" lwuvkhkswg" nc" wvknk|cek„p" fg" rtqegfkokgpvqu" fkcip„uvkequ
kpxcukxqu"rctc"qdvgpgt"ocvgtkcn"egnwnct"{"tgcnk|ct"gn"guvwfkq"fg"ectkqvkrq"hgvcn0
Jq{" gp" f c" ug" jceg" pgeguctkq" rqpgt" gp" octejc" rtqitcocu" fg" etkdcfq" fg" nc" rqdncek„p
iguvcpvg" swg" rgtokvcp" fgvgevct" fg" ocpgtc" gurge hkec" nqu" godctc|qu" fg" tkguiq" gngxcfq
fg" cnvgtcek„p" etqoqu„okec0" Fg" guvc" hqtoc" ugt c" rqukdng" qhgtvctnq" fg" hqtoc" igpgtcn" c
vqfcu"ncu"godctc|cfcu."vcpvq"fg"cnvq"eqoq"fg"dclq"tkguiq"grkfgokqn„ikeq"q"en pkeq0
Nc" gxkfgpekc" ekgpv hkec" cevwcn" fguvcec" nc" pgegukfcf" fg" eqodkpct" nqu" fcvqu" en pkequ" fg" nc
iguvcpvg" eqp" ncu" vfiepkecu" geqit hkecu" {" dkqsw okecu" rctc" eqpugiwkt" nqu" oglqtgu
tguwnvcfqu"*37+0"Guvg"gu"gn"oqvkxq"rqt"gn"swg"ug"tgeqokgpfc"wvknk|ct"nqu"pwgxqu"ofivqfqu"fg
etkdcfq"swg"ecnewncp"gn"tkguiq"fg"etqoquqoqrcv c."pq"u„nq"vgpkgpfq"gp"ewgpvc"nc"gfcf"fg
nc" iguvcpvg." ukpq" ncu" ectcevgt uvkecu" hgpqv rkecu" geqit hkecu" fgn" hgvq" {" nqu" octecfqtgu
dkqsw okequ" gp" ucpitg" ocvgtpc0" Guvqu" rtqitcocu" fg" etkdcfq" rgtokvgp" gn" e newnq" fgn
tkguiq" gurge hkeq" rctc" ecfc" iguvcpvg" vcpvq" gp" hwpek„p" fg" ncu" ectcevgt uvkecu" ocvgtpcu
eqoq"fg"ncu"ectcevgt uvkecu"hgvcngu"*38.39+0"Cu "gu"rqukdng""kfgpvkhkect"c"ncu""iguvcekqpgu"eqp
cnvq"q"dclq"tkguiq"fg"rtgugpvct"wpc"etqoquqoqrcv c"{"gp"nqu"ecuqu"fg"cnvq"tkguiq"xcnqtct
gn" ceeguq" c" ncu" vfiepkecu" kpxcukxcu" fg" fkcip„uvkeq" rtgpcvcn" o u" " cfgewcfcu" g" kpfkecfcu
rctc"ecfc"ukvwcek„p0
Gp" tgncek„p" eqp" gn" fkcip„uvkeq" fg" ncu" etqoquqoqrcv cu" {" gp" igpgtcn." eqp" tgurgevq" cn
tguvq" fg" nqu" fghgevqu" eqpifipkvqu." jc{" swg" ugt" eqpuekgpvgu" fg" swg" rctc" rqfgt" crnkect
ewcnswkgt" vkrq" q" oqfcnkfcf" fg" etkdcfq." gu" pgeguctkq" swg" nc" iguvcpvg" cewfc" c" eqpvtqn
rtgpcvcn"gp" nqu" oqogpvqu" iguvcekqpcngu" cfgewcfqu" *Vcdnc" 8+0" Ewcpfq" wpc" godctc|cfc
cewfg"c"kpkekct"uw"eqpvtqn"c"nc"ugocpc"37²"{c"pq"rqfgoqu"qhgtvctng"gn"etkdcfq"dkqsw okeq
{"geqit hkeq"fgn"rtkogt"vtkoguvtg."rgtq" u " rqfgoqu" tgcnk|ctng" wpc" geqitch c" {" gn" etkdcfq
dkqsw okeq"fgn"ugiwpfq"vtkoguvtg." ecuq"fg" fkurqpgt" fg" gucu" vfiepkecu0" Ewcpfq" cewfg" gp
ncu" ugocpcu" 3;²/42²" {c" pq" rqfgoqu" tgcnk|ct" nqu" etkdcfqu" dkqsw okequ." rgtq" wpc
okpwekquc"gzrnqtcek„p"geqit hkec"oqthqn„ikec"rwgfg"ugt"fg"itcp"c{wfc"gp"gn"fkcip„uvkeq
fg"nqu"fghgevqu"eqpifipkvqu"*:+0
Gphgtogfcfgu"oqpqifipkecu"jgtgfkvctkcu<
Gp" guvg" ecuq." nqu" cpvgegfgpvgu" * tdqn" igpgcn„ikeq+" fg" nc" rctglc" rgtokvgp" guvcdngegt" wp
itwrq"fg"tkguiq0"Gn"guvwfkq"fgn"ecuq" pfkeg"{"nc"kfgpvkhkecek„p"fg"rqtvcfqtgu"eqp"ofivqfqu
fg" igpfivkec" oqngewnct" fkurqpkdngu." cpvgu" fgn" kpkekq" fg" nc" iguvcek„p." rgtokvgp" guvcdngegt
ncu"kpfkecekqpgu"fg"ncu"rtwgdcu"fkcip„uvkecu"fg"nc"gphgtogfcf0
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Documento descargado de http://www.elsevier.es el 18/11/2016. Copia para uso personal, se prohíbe la transmisión de este documento por cualquier medio o formato.
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rqnkjkftcopkqu."ug"qdxkct "nc"rtwgdc"fg"etkdcfq"{"ug"tgcnk|ct "wpc"rtwgdc"fg"uqdtgectic
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gxkfgpekc" ekgpv hkec" fkurqpkdng." nc" tgcnk|cek„p" fg" wp" vguv" dcucn" cpvgrctvq" fg" hqtoc
twvkpctkc" gp" ncu" iguvcekqpgu" fg" dclq" tkguiq" pq" vkgpg" ghgevq" ukipkhkecvkxq" uqdtg" nc
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Documento descargado de http://www.elsevier.es el 18/11/2016. Copia para uso personal, se prohíbe la transmisión de este documento por cualquier medio o formato.
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uw"rtqrkc"ucnwf"{"nc"fg"uw"hgvq."{c"swg"fgufg"gn"rwpvq"fg"xkuvc"pwvtkvkxq."nc"fgrgpfgpekc
fgn" hgvq" fgn" qticpkuoq" ocvgtpq" gu" vqvcn0" Vqfqu" nqu" pwvtkgpvgu" swg" tgekdg" gn" hgvq" ng" uqp
vtcpuhgtkfqu" fgufg" nc" ocftg" c" vtcxfiu" fg" nc" rncegpvc0" Ncu" owlgtgu" ucpcu" eqp" wpc
cnkogpvcek„p" pqtocn" cpvgu" fgn" godctc|q." uwgngp" chtqpvct" nc" iguvcek„p" eqp" tgugtxcu
gpgtifivkecu"uwhkekgpvgu"rctc"nqitct"wp"etgekokgpvq"{"fgucttqnnq"hgvcn"pqtocn0
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e newnq"fgn" pfkeg"fg"ocuc"eqtrqtcn"*KOE<"eqekgpvg"gpvtg"gn"rguq"gp"mknqitcoqu"{"nc"vcnnc
gp" ogvtqu" gngxcfc" cn" ewcftcfq<" Mi1o4+." gu" wpc" tgeqogpfcek„p" ¿vkn" {" gp" owejqu" ecuqu
kortguekpfkdng"rctc"rncpkhkect"eqttgevcogpvg"vcpvq"nc"icpcpekc"„rvkoc"fg"rguq."eqoq"nc
cnkogpvcek„p" {" uwrngogpvcek„p" fg" pwvtkgpvgu" swg" xc" c" tgswgtkt" fwtcpvg" gn" rgtkqfq
iguvcekqpcn0"Gn"KOE"rgtokvg"fghkpkt"gn"guvcfq"pwvtkekqpcn"fg"wp"kpfkxkfwq"eqoq"fgnicfg|"q
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fg" itcuc." c" ogpqu" swg" ugc" qdguc" q" swg" cwogpvg" gzegukxcogpvg" fg" rguq0" Rctc" wpc
owlgt"dkgp"pwvtkfc"nc"icpcpekc"fg"rguq"pqtocn"cn"hkpcn"fgn"godctc|q"queknc"gpvtg"33/36
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pgeguctkq"tgcnk|ct"wp"e newnq"gzcevq"fg"ncu"pgegukfcfgu"fg"gpgti c0"Cn"crqtvg"gpgtifivkeq
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Documento descargado de http://www.elsevier.es el 18/11/2016. Copia para uso personal, se prohíbe la transmisión de este documento por cualquier medio o formato.
Fwtcpvg"nc"iguvcek„p"fgdg"guvcdngegtug"fgufg"uw"kpkekq"nc"tgeqogpfcek„p"fg"ugiwkt""wpc
fkgvc" gswknkdtcfc" eqp" wpc" kpiguvc" cfgewcfc" fg" pwvtkgpvgu" *49+0" Guvc" hqtoc" cfgewcfc" fg
cnkogpvctug" xkgpg" fcfc" rqt" nc" ecpvkfcf" {" vkrq" fg" pwvtkgpvgu" *jkftcvqu" fg" ectdqpq.
rtqvg pcu"{"itcucu+"swg"eqorqpgp"uw"fkgvc0"Gp"wpc"fkgvc"ucnwfcdng"ncu"rtqvg pcu"fgdgp
crqtvct"fgn"32/57'"fg"nc"gpgti c."ncu"itcucu"fgn"42/57'" {"nqu"jkftcvqu"fg" ectdqpq"fgn
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Documento descargado de http://www.elsevier.es el 18/11/2016. Copia para uso personal, se prohíbe la transmisión de este documento por cualquier medio o formato.
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Documento descargado de http://www.elsevier.es el 18/11/2016. Copia para uso personal, se prohíbe la transmisión de este documento por cualquier medio o formato.
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Documento descargado de http://www.elsevier.es el 18/11/2016. Copia para uso personal, se prohíbe la transmisión de este documento por cualquier medio o formato.
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Documento descargado de http://www.elsevier.es el 18/11/2016. Copia para uso personal, se prohíbe la transmisión de este documento por cualquier medio o formato.
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