Free Access
%PDF-1.6 % 7 0 obj <> endobj xref 7 8 0000000016 00000 n 0000000607 00000 n 0000000682 00000 n 0000000803 00000 n 0000001032 00000 n 0000001166 00000 n 0000025809 00000 n 0000000456 00000 n trailer <<2A5AA388FE1C63419F6B65D787CEA7FA>]>> startxref 0 %%EOF 14 0 obj <>stream xb```e``f,Lcbg~&9#CJ-fk`c`(w24 endstream endobj 8 0 obj <> endobj 9 0 obj <>/Encoding<>>>>> endobj 10 0 obj <>/ProcSet[/PDF/Text/ImageC/ImageB/ImageI]>>/Type/Page>> endobj 11 0 obj <>stream H*22534254R0BCcS= cKS#cc=cs3S=##\.}\# |@.8 S endstream endobj 12 0 obj <>stream x]XTG(XƂ]FS$cbbl1 `AE@P "R H ( E˲l>3w3sL9G@ @ @ @ @ @ @ @ ϟ??|1cZj%\-_4@ d Æ 355MLLl,@ dZO.@@ =@\B!2r)[(B(J@($ e>}HDDcB((|LH%R{G"$ BPO!x)D?(2; @ aG!yyyH/$$; hHcXQב(!gϞtC_|Q]]%f!?O>pY^^@ ݺu333vASHǏуJ MM;v$&&bG)B(`}Š>tԉ3233pأD! JKKͻt^򊍍?!fQhʊ Q|}}kkk RSS!m۶(# ~D)&޽;GhxSE ?~իW$\@ RBCC$ [@ Yhv_{@ (#PF dBFEEDaG@ȐH(1 ic}ƍe'WZUXX@D)2>;W*yv5e(7>NOQUˌ/`駫mNdȿcg~ uϭ(*Od\y3HXR2YyY\]y6>\14G7kn71O. 8$|+6 XȲ8kQռF""t _xuFW&}H;<+>2;e WePZ"1Eh̸K'PU% >Ҁ~x< J?|h=֍wI(#%#ʲj/O .rir%Iumzj ףW-u<f#^l1;;бqs1s9C]J "s LJHZؿY]hzmOiʿb<{"t:_:[j 7D_cs@:yB<α\OXq4?ÆgeBL= M?y,ٿ(5u.P?ij9Rw1;_p'. 03^t>UF앸sRڳG)Η⮞~eW0O}"m"(|NZA|CSDH7oBӦMpvvE:w2L~BJVqv|ao?,s%jzH\'\рv |JIzj˪75.Nuxx&=bK%=cƴs~ag:{O(=/q~?`+xdihDdļy`O:s1YdDQ6tnvN;9Dz0}=Ͽ!sN{':|kw\@Mۓ?ޙ'5Cq ?בƃh`1CfHڕɾk?ze44bǀ[At|U #Htxyd{~#䲋ݾ8'uĞagtlxuy&VJ#"Sh?L yK,شMD0{3|;5Ol@{w3%StǍ'U28 RL1/>=zqtEn[s,eWG!WE:ՔkNAi0I k/߲nަ9%sBdǟ 'VG=T탼 =k0u2J/-셼yϑ9( ]ۦn%FzJ^UIє0z>eI#&Hș_kkIF}ٓ/q>}7',8?0b;}L.L#f[MNM]A H&@Y֍C?2tR%FNK_c| `k/7R^9´ղ%|ȂG2쯳O%C#K{Ӯ8_I]0*a~lV3/Ju2 ,l\c']9ߡ#TTT,\N:A[nR%# ʉ4v y؍oVJrgnj trdzi'ût̫܍բ˵rӦ^'Y`H>}Q)~zqUIHRhϋS 2Kqţ!ЏCtg?M1~4]WT=_) 6x Hْ;TrH||,OVdicQt|\'Sϣɷ2{^Xx%%F{ "vxK QHGINFtjضmd*ªR%#wmՊO~n/1{[hLsFGz~o!ST]>(|f<B(ۇ CK##u\anH"*心Ȁ Qٛ:H[z { XPZsc9 MU[|›춀#8;$-!I(`(O#608mBlvmo^J2OwTe8ydyqifеä%lGGVc0fq|UU _gw?4 ްqNfT__F5iy2 :CIXf28ĀvcKRAAqݮqT0p3oIPF3j߻w/]&/==hh։gvC 7EzFR}S9ёRy饅T3Kd!qBBjpmM-ɟ|ՁсYQVuf'XLnets\lNoi5`Xq~A0b7Bª :8:^Z%/-ہ'7 Fbt_7t-73Vx.gũPmOW߼B#O>1#tu9}IgQ <m^r2Ύ͟A(k׮*Ase1/*I`l&~4|'*:B9)aR7EFO?$8qi%@$UBcBDx'?~K2UR2^5HOA@lģPz;-tO^2ի544ivĉФirUqi#N%!{ГP~hk^'B@QӒ{ЧzU_0g1YKT37 >)Y_}8<]{HU=SwlqHKP<=*Iˆ5O6g^睋sSV,|]YH(</]!/n:"2V=0{|ʦE=#Ra}8rSF炕p[: C-܆*g iŒzRiOf]p!(`@NL, #dy%/}Oc}s#F}SʰO& _3Y s!4k[ I)̝`-|jﯳNGy(1gxedeă i0Ƌ}}KC\|Otf#d(DMO@>mEW'ي3{jW~#^coѪuTN/"\ӡ-S;tsM%Ʃ]:dS~-l4r޹W; aPҸ>>>ǏԔM?1ˈu;+޶xGzfYMvSŞKk)T<6rNyR]3P*&d/y>gd}C gϞ’z;cr)# k+d[_T.QG8bek^n=B-HNngFOַr ei7Υ<q)홚-EZٲ}͚rQ SUUdŅAt=7jw8N 8?TgN#Naϴ̞A~wŒW;^3>= /CŞwDx\d֨(E;S֧Ƭ5#Ҿ^lt=N򅌲vm1kFtik?h̩K[5UYSu}woSeE<䢹*h:S!RyDGTu2y،Y!JoP˗QF,ml^+#nz6(DBzOEW~`jْ IdYгV|R5!'$`kw}j+LF!R|{اbtSeڝ$MQ׋ f𡦆G*\:>kao(KްiMѧLJXH0d(81Y-`>dSpLVkwCO lD):v~H:u:/R|*o iA)))l#Gêy\% 7'6@RS^j>]ANx|~ =iesI2cmrP?O[J t(Sg!zVb6$=llQQQ be6zz!7D 73zk|KEl'7aOUpz[uX;ݓWm +-1imJTDs78nW;Z0xrDy91D[PSSC!z,(=ٵےl PkY#!N=/mmsIw`PZw[A*joez[hTÁfIUA8'Ūz6e1c;.('S>kԳ,[dI}+[n?? &hjjoMf)..6442dZ@9wb1LSC@瞱SQY>[Fzd`_zm ʻ!c*5[c,7`@N^csϠ1v'@*ye},e̘1m۶=z4?u}cckHVPPu(1-a#K§HY=|6.y1>_, e; Mr|-[oH7 c%L c0 dnJ޴첾dPfffuҨ=jPR M>}@㠹@ի҃MFԘ@`^"mXplhK?C쐼뜓}VkMm~VVW2Gn#FN?y(7AsؠGőw$[t)g$\Bqcz 8#CCC!r˖-(#d]|;]/N8Ξ?HbתC5</~YM5drG-!n>TZ׋B'ju'(yȫJ5uٕƍd\Dp &Lh,=QR?̡V4!%o㢫q?.f]#'N~2 ra^g1^M{Qq=y_<&{qQ/N}@QvzΚ3t]vcS=++ "գG.]({ܟdIB ŜD~%B`ײP|"On=JfMOs2ѴF27"La;q9w\IYTl*QSS :::MfAu(p[Ĭ]GlR0\xO=v5J8OCϼ'@=Kj(8~xYU$'=(2@JJ?k6nXL$ *8ڶmf[0euqÄ0{ w y޷a.6q R7, 6o :U~r0^"=$1nV%8::N)T;b Op@v 4cK6^,H?HWPAIII[[{ժU"k@M6Ro߾T@=BDXqN˫ķl]ZSb79=méeںoLi2Iof]ESXDY< 2'[)!S ׬`k r͟?_dWu"g_Qm .,3l]mUYڎGBFA:Ykjj JҠ-"Y!TztM4.i}ËS5dv"2pL8{?X\)QktҧDTCirKd}...<֯,L:@.U(ӧO1rN! `{򐨉:oxO\}9i!Uq8riPJV8 LP!:(A7d}))),s-Jnz*"GD=&$ǯtkT!rNtS-F}D2ne"lFN[жd}CZl|&8rWw ֵ֘`boϯ4yd/ͩʮO?S5GJ- ?䠍ӮJOSZXdS@d}:::P{qqL (#d#J*6mciy&ة={c_HX5Ҍ>i38ĖSSV;Ȑ; OP˗QFH [2wi ΋'="LqQ9^b:w<$vuIt>&|D7\V' \N\eW֮ԇ8>\z5h7oެ7 {ç3CtU,r'orbi;uWϓsRΣ^)(J vjc7Ǥ@n&O'(U'9@=? sGtoR&x 7b$1[Q*X ? 6Č7p"ɦK nY53GqXBf|o&Gνd?s;A>Okgkٟϔ6ҐaGE)UghJHqNE ~7sse\'w]]&%rfCSg~'|E<7X'o$ 67띜Զ =jeTAڏ_[ ɖ!}s9L>"_< 'NIfx4ScDK!](#$dfbH §;yG0V V{GԐ+B~Wt͛⛧xm ev[k=˗AҮ'䒨Ǎw2܏lw+J/K:B2B"{KzpKՀ#k/@csgϛN>pDJ`b>;&> WW*멺SyV*DX;J"{KrSM/ Bgx|?/FS? 8E57>5|:~SҪɶ=א{&aTYm5E%fT׎l8"d4?^9 nu%HrZV"ydʄ}@Ś/ۭBIK\/^ӦďQh-7QO:}}A 7%Q;ϯອCw; '2x>B 濺YiZ/-_} /3 Î?6 OcdJOS ɾ'DDe<fm|s2DUƑ{p5ڮɨ@~\"C!~Hjo^*vub=vvbrClE} Dg]]}蠌?\}Q'Xh(5_ \Ȣt~""|䙣d8r P$1}'o`e()RCYvqk:z?(2s{\! P?˲jN5`+GQo-g:̚ 1*Ԍ;JHzDt3bS9QR 〙(N[?;I:"*d{b{OO}B=aox'D!S䎒ޒʲN+1kT|Ϣa ж+N/_C/ y=re5ަϣ!bg^:ឳ0af!d۷9RKKK]]}ׯONNV@!%툵B)R glT߽"w^IG~3+ -9 gE~>#3]M *^3K?-2-#g%66I\ e޽ ^n]JJiYuڽ1#Ƕ\}saJ־Gș7ݠ5e57?g;(ZfshLdNT,H͟?O>0/r޼yp0WSSKLIIi,iƌs⢢ѣGCرcQF #> {idWZXTvQ~^GtszUVSNxܭ.}Dn8Hɵ 9a„r߿11p@E->C7 ǀa=-'j^/(m0 =-$2Gzlϊ* r["A׮];=<<3.!n5k׮2;eeeAvc\SDDDqn߾ ...&#$s W4~nΌ~E-/m5Y\wTnMg6;۳+^ bOA@5%+ ={6޷oߠuDΙ3쪪3.gΜ1b5\HmG%,s?-acI_89rl@~beKsO͏ ^Rxf hIƉ1RIlf%K KIIիW-FcљިX[kbbұcGظwG5I^^ӕsLK8nt*mlG :br*= ; 6dt%+;<4cc%T^>sSʩ6oBCpb`sM nxx8׾={(!z!9cY Q5ʮ_YI~å/>"GY獭Y-E[򾢄+ߝct,*,,mhyr 4)yb}0߹sČ;U M6eDJJ DmVddލjdtBq(PJ)A9N@' 5&8Cðĉ\=Co!n'yX>] նy"+B)-N"@vI)(MBOOk:-IJJȑ#)A[E '111sAdll-ysz,[jӉw"jebrP8sPGe2Olќrl> ?~|:@.E/V^ݯ_?:@`͚5 Dq|5(g<au2,(J}RM\O?yekm \6yA:J^K=U1[Rμ+ض7/A,l0"˳(#NweDrr2z%|sn3sdV(q6[\6X0\v JVݓK ?@.\2m.\%xSRSfOKFdPנBl[9ڦlO#!de7 笑(d}^^^Telݺ5ⴵ!%HvUJvb=~aL yF]$wF PF4K,h֭Q /vW.=8|p6čLa9nz:yF?'@,X,1chhhmv ;Jq,0 \U|85psQKUڒJ(G hf`%$ Yvb؝t[LEB ǷVm[BJ^:b IM(@0bᲞjӂsCDt(jiGZw@׬ Ptĭ*6rfuk7ba5i`%|s8hx%YVڒr_DC9V9P@ќ***݀2BA`A_]Ǖd?5^ oߒrv'f=~ur|͕ĉ߼y2B1+PS;;aViBoXJq>5B ncV x(E:uٳgQFҰ OB.ɪUb)8&DWn Z4y5b8L?&|(\P܀˗PaoЙN :*jokP) qf n!ᱛ92B@x\~xPU! p ,t&emה׊mM?-uز_z)7(#Nb;wR\Iw|ڃ$buF l]G" (l<e~^:"Wy]CۉmEJ =g@=эcp|l#L5HEaGIҰAv4y{y -#JTsLՄqď)x8;J 09#5>@ ]+:&*,n}nN @և Ps3 Vw4<3Uѵm?tr7WDUQ->h>~c؊'PF(>scaBs3NB5#Ss tcdѢLɺ((#R c9ev9eVFn=RȢNؕ./7|GƑevAJaLLylFNN |Uf qiC@'M0ASS}G%%%awAE)W81L[z! xA>eں>@F(#$|Ӯ7ck;ȥ%J/eJe GޏK\Or,%@GFM# YA &M2Bt0yxs٬.[#nEڶZeލ?=_]5_ξZҒ6d$ e2-]3.!ؘyFIIICCXelp3z]?0XarYDi{6xQ@!^7ϥ%DN0B,Y"%}_ w/<6u` }lޣAFDdr@]vgggsFfeeA6 8_v e񡪜g<u#"Eݼ ? -\'A]L!͐-lZ@PFUUUh|uu5g$\% ~J=z`2rQ2d>`|n}QŎR3Q&!Ȋ)?=~6]!Q +#tuu۴i#zOcX#9'_^A;a0pΒICI IWï.ѴDEr}),*ҩ0Ap- ~a̼X U'\BY ֪5UVVvYF]gb~҇mhЫ`ֈrf^I:̟&-q}`#zD?CT(~g+Vi2{ ׬ϝ;)+ <'o }SӼaP?eI*ƒ.&_D3339___½3f̀(#W҉7!zVd~boHWΈy+|/4CY@- SHbʈ֭[C2@e%C^PP7:;ovvJMFH6Ԓ|bL\Y }&Đ<]QWvճQ,1@}Lr!QRz jkkCkb3??mڴᧄmqp n=z"ARaO_w$%)ڝ4ePcǣ{JҫIO8`*aٲel¯ M6044!C,oO`}G >>> .# [cNYBl\L?(>j@^k*;tMJ'@!"##ӧ_~ko|Q ^_|Y&"ټuU銈J᭵-M!QΞ=;l0uuZYYbG)k ^m#OW;r~V@X`b??HzE<8,h"Bև%H6)N. /(UJnzji$%leff3ˊ n[x@ aGI mĔ.7i>%33Qy孝V&Lٵ}\Y``XǏ֭[Q dIρC<6#&y=WQ/Nn$5r|MZ|EvjҚ*eW.IZϛ}8eqT}2(w1!/n$z͇pDh:u7oޜ :v!0t{tbc XC3'w3[ic/#KӋ7lEhҢ 8]vn-2 YvCax?} <'ְ$NT@(}O\u$7_j/@TA%SQQQRRŽ yFm-rltwȗjY#w!?-~j,G^9q(#SFL!׭[7; _sf_@UOaPR]*;2:zV0+Y:@!Ǭﯿ/_ܒB&Lپ}{ ٨Qڵkyg̘q ҆WEJ 5TKOkDX\xAo Wq68+a(#PFeeeٳ'A([[[vmllxJOO2dHsd|$mJ?H[rʧ. vݿn.[2VFxyyM4IKKKMMm\YJJJVZաCݻ;v .]ڱc.]rZYW_Ppܹ5#22rٲeUTTT:w zTR32{De0v?ÇWƙ~Lw}U˼y8 Jͨ%%27һ9v*022dd9#666n,/$IVVt6sƅ/[0 T= Z_.*bD}0O,77<::ZWW"wə嫯z ލ7%۹bƏUNxx8( aaa}1}t:##B3x?41k/?hɈbܸqx. p &Lh,*NG!D'9qN/4ř(zS3KLL l0F[[/f̚5{***g6mx~z̡k׮lH1.ݛ0߿Z߾}n Q˜CMo~ĮTR)\rh8Xc8>W 8>g3Ν;Ǯye?WXHUUUYXX Ϩm۶KPɫ J :$Xn+ԯ_Ό[Nm@a 0{pj@*Qmz \nɵq" e 'U*| g2&&c%#  6$%%UTT|ÏrQHUg 2\:::ҕn??^zWK)ĕYE3p Q"€{=.¿s97#rHJi<Ǒ#G:u<ڄ:u 8#CCC5!c^hphn˲jVF0 ޽Kjjjyyyee%睝ǎBѷo_~֬aCC|P=|}}K97U4o<cȑP;HQF5]5믿,..HP1PF ? N)>5XXGuV5qmml+-]bWVjmM6eAAHdv_1='(# =eEHHȂ @%|Ç߾}'OZ(#JKK׬YөSv͙3gz&iii9h uu۷¿KGGN;sxG6mH &8CIA@@O#mۦh2suBȊ$B(\өS8# ?sM߱͛75bνG (#e}P; &rޱcG[|7~vu\yzzBۃ1x`CCb(eBeDeeĉᇪ*(2BY PF٦K)|@@(XG#Qev@ ÎB Yd}1Gˆznƌy+TH(#ddT;w.ב1YQF+++f B ǘLf~~;wvAL<7qi666l ; =zP><2*++O8g1x`OOO)(#2'#[k0qMM߭[7UU=z̟?͛^^^&MRSS^__/- @C2  N GFF.[gϞ***;w2e ב& ~z֬Yڵҥ˟ɏ/!̙3aÆ'%=OZ 2#XF<{ nݻīWnX,j? Ç/**,~!MʈJJJ\Qxnn.5[O}c2I쨱CXkӇץ WW׾}6lwmm- S5ɱ(//2ϙzp޻woFF󃃃N \\\-h]]]ܹs'gQ ٴٳgsnimӧOz*^A\yxA!#dWc2@cKp8ׄEAgKC¶m`+v1cҒr!gQ7nMM&2k֬ݻl>d NCF4IQQ{_QF TF$&&ryLV)~嗜Ѻu>s΢8}X&WΝc'do5ނ7I?*;2BaekcA׬ϟX⚚ ,h߾=ZxD6F\q6lDnذ!))J~"t(IPF;AWy?{_/\@/;wѣ!z"X$gʍ976WFԟk0B%sMQL&Fwӣ#g3t'N啞.M0ASS}RF QHuiӦуmmK ņu}nocc2_iBdB@ #%%IOB($J222/]3Z666FD!EHD7ex. @"$ R@lȬ,nRF5JMMgϞ֭ħD!EH%ODÛ՜piHw5Q?#ٳ#""***@֮]@ 皸p5c"@5k.AJKBn W.\t:X.E 3tp\?糲;w n݊]@ mq@$gMs/@ r??Ƿ+ZjJG}rI@ fffFCSSsƌ7n;CII ӤYrLK3Q=ouulܸ1--Mtۃ (u"Q۷o9r}ׯ_cQD=cƌx/xx(3:Ӈ  ac䂙.f,SNl2 od8j.#*66Xh4޽+DabH\B`2  ,**zI&w! `c\`L_meeㄲ2ҥK4'O'Fee%T|rRq%X]RN1P۷ѣGCرc(aLMM{(Iظ( MҥKVVY޼yK x'ّ ">` ڶm+O :У$J(uuuLMML٦M)$~x8)͛M!C%KpFs[X())]v'E `AT'Q%D߿11p@)$*F!N%D޽{CScbb\߾}nݚXx ˵k8#1%,sRRET}B+WExĈ555$J(GGG:Q\۷oBG'EbU׭[ǵү_飢n=L&g}*z(&qFtt4sehh(Oj՚E$#IT@.h|\#DI\8)khpII g$l ?wWˑ5kqEq% ID8jV]Bؚp(~8x8)ՠ0ӧW3fԷH!U{_I]EE"7o,OJl^ITڴiS_F}_⇣Q"q Q 22I@@r۶mL Jt@ ~̒ f\ʉ/M(&Z(!&NH:@xx~ pK 'Eb"ȵc#F|3ѣG!icc4E7UIGF(>!bbb 266V:G?E"۷oz9(⽧I|!##L?uQ/^Xzu~5k$%%I-Q|aQ"9@ @ @ @ @ @ 4o߾Zz1gitCjE_l=14IcVcǎˎ@ "zi߾=D*))iӦ}ZXz|ˈ*xnBB!m3{lvLll, 40`ߚ9s&xyyJwA?#P(SdldGYx&١CyʈZ[[:88PUUU(#k>>}:\9siݻwr쌑˖-ٳJΝLeԨQח..,L4IKKKMMm<#?Ahс4Ce0%~z֬Yڵҥ˟YVVY  l?{x"9rMA@ ҒKYɡ`sss.yR@@Km87欋VEpaEEE#W^͕-rss`6͛,fwǏ/2@H6b_ett4N sα3qUƃOл b@PUUˣ1K|=\PcuCE"wY=w 8fϞROO.^RR4h1^ͣp;tW֭!2@HxMM͚&bZ\>|@v@M"$$ԄݻSOmڴa'cooO/8njõ&dq; !C%0yvf8/f,ZseP}!66>}Ɵ={΁ܹsbgDo)t}رᅦKG%u.PMM>{?}EE ,ӛXAAAdd\ E@ 7n> bB`˖-,Æ IIImr-t105nڶm W} 2͒b AE@ t SϞ= t?;2[=E@o߾{rIѣGCL\\q F֟k0W.ԈHF,Y(#T!77=ovZ[t@YYOwP>߿Ow4<`b0ӽ{wJJS67}<[휡ʃPNj4 KU1aɰeY,6S,V`mv:~^xz];w y^VJ#h6Br 4ap,j ݲ=8ь; QkGcF*Ӿp8P+B:{_4MInGWMm b޶u1$Il6a^hJI=Q4QeYu=,?DZ}cUUm+뺼irlyՊ\#LIʠ?L>iwI;4~~/x\,˸4 }_s~z0+ހ endstream endobj 13 0 obj <> endobj 1 0 obj <> endobj 2 0 obj <> endobj 3 0 obj <> endobj 4 0 obj <> endobj 5 0 obj <>stream 2019-02-02T10:14:49+05:30 2019-02-02T10:14:32+05:30 2019-02-02T10:14:49+05:30 TeX application/pdf uuid:db568aad-4144-436e-b91d-03d84bd1408d uuid:9d474a3c-665b-4017-9ee9-d4c03597ed68 pdfTeX-1.40.18 endstream endobj 6 0 obj <> endobj xref 0 7 0000000000 65535 f 0000025876 00000 n 0000027067 00000 n 0000027155 00000 n 0000027231 00000 n 0000027283 00000 n 0000030685 00000 n trailer <> startxref 116 %%EOF

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.