Free Access
%PDF-1.6 % 11 0 obj <> endobj 18 0 obj <>/Filter/FlateDecode/ID[]/Index[11 14]/Info 10 0 R/Length 55/Prev 31098/Root 12 0 R/Size 25/Type/XRef/W[1 2 1]>>stream hbbd``b`  @:M{+e&F % =  endstream endobj startxref 0 %%EOF 24 0 obj <>stream hb```e```HLcb:~M >RW 020Lב3<20Q endstream endobj 12 0 obj <> endobj 13 0 obj <>>>/Rotate 0/Type/Page>> endobj 14 0 obj <>stream H*2PHbw.=S#sC0,LLLtr.gK>W @0^  endstream endobj 15 0 obj <>stream h|SmO0+Fb8mBJ4U&]na]B/wϝՎ B $ afũ$) ry e7ltȂByYZȅcT 3vaup: H0'/6bW>[n&gs E $m]xqvB{ʲ<`=\Y*MԽ>stream H,VyTSW~^O_ :.mՑZQRTAM aBdMXD V ZREZmg˹9vz?w{w((7Y$X!ť^ey9uas]e n~wּ%KsɉI+V 362qH k!n7D#YꆬDA"H"Nw$ FXy$A0db@h?:-m)s%fbS> w1H,&ÌNO³sט7 =Y?Of8XсIpDDʤЃou|BG`Ϻj2)nO#2=/Ǘ-CY` ~m Jx&~@}F{9ɱh ټ[zH¶pdCSJt%ETIe<:ۜk[lc=6r Z[Nsʜ#M'5<ۉ&,)2HJIW7{DTmUuY\MZQ*9\uA_g65Rn6V9[RS\qDBBܜN4ek ^J)ZԃZ~tM]/Uj]FBNUL祥UM鯷*~]yԝn\/$u$ed&3yPRb`|Ky.U'\&~MԴ&V{cK.Ⓛ*qݮ ac#8;}h P.(3ej"?,*z@ FqYr7]wJ7f .̃0>A!Zp$I>Ylur)&"4mp,QTK`*ns f?Y^ͳURa Y<ΞCI+s)u {65~n/{>K`RAc~Z&5+p; 4,%U>#`xJ ۊÃՑ; L}Z1Tɒeݽ?9~2鐅n|SW?VȈҕ37y_ڑLJ"Xq,n'|#@A-dcqxg:\ߟ'78 E|`]}L}X|5b28DQ"Z_VTɜ*u+ꮅݛӘ"U?c{/l&ќ^&?g@6¹Ab kVwg$y`mGlvp', mp6t;QO`JoVH?Qia#k8Hrwpkc@q pR.}1B? ^u!ߖ3 V~aW39 эthLL}Cm=b(=sk\p!s sm'g8r@>@Eu2@7LBar :&C,T%6 +uf~I}*'Y}=<+);Z4K~8<<i9rpdNNT%&!$wV0]Q"O*jPM.pu`$eF]%ljєda2\WhyZUA7_)/px!0 {:SmD;-g0G@ t `EnLjJ1&za?tCُcE5l:+Kpkj sM z:6Ox6 wCtvۿc7^XJ+8&Cnt:%T2?6WṮ:. ]k+ w 1}"{*V[1)HVgr(J^Umh"'U0${q^ !p p(. H+ IqgʺMtl&F&8: c@ FT@d]]va,'{a\A(@+5&&Mbi3iwӻ?=;~9ͽ{k`3ՖcwD@S{L]DB(+~9oq<*݄VSg M70_CEk%;ԸAFwsn(&?[8zЧs)[}Ul{UrtG0b hBb@Ž K^@8 MK}h[ '_ K%7جx?آ;Jarch<#&L^YMɥdJsGTuz<`Cc󗆚ˈ"m)Rw*TTC#&,P<;=xªi|b 8$ŕ&AAP-.^/@:͙0}qKW | lr%r(6Y\8E"1=?-$8)0f<9%"VTy6їc(S8qt w8d{Ib. ,.Hr3T#"GRi> ! 1e|5Lh}.] B`qp[ Z!`>M iAAB ߿)9-KH4:<,6_0Fp-͓ u4!GP̽x:a2cmZL5ȑ X5<7 ݶf\-zt'B`uȺdB4MtdJ *:~N𯵴L c?V5n` m^|O$S2PF ͼ=g- ^_J ۵) &xxl.|6)PחX-ӠĦ_Ơ \ _ė§sH(o#4ّSv]O!>JXjo*toF{e[6[ A-4$QjK{u%ZkiLXONm,'G8~9ִ䎁BjZ >% 5wlV%>h i |a/UEr6P*-Ȑ`'7iJ܋^wƓ@fm}m"uRۺJRYY1| 6kiLhwjz 06s9 A^[?&92 9 X2ܱ"O$GfŌ;.=S:[]%ycGV7 9)[?LNh7{Qi@j9РÍ$ۈ_¦GFx1Z咟C!qT}Z"o͖z5Bd2a6J\ᮢo޼4_'tDt*$z 2>!GjѱnІx S;OA\LZ=0;famtnO9ß=#l,Ewwx]R'Sw4J˧&?>jR"D[4Ϗܞ'E*-gyGM?, endstream endobj 17 0 obj <>/Font<>/ProcSet[/PDF/Text]>>/Subtype/Form/Type/XObject>>stream xKnr6_ gkN `;rF" qRznItFc?XbU_=ӷ㧿O?w?姏oco?׆ۯX"6ly!X6\cچ& M6dֆN8 `6sa*UB_CZSv-f5v.m)mݥy`wRv7+LX X=ӏ={6VUwl{l6`vbA g`G̩zzvo:t xCyNE34Mz^NZP-z>.z.hV/雒(閒fOZ7aOJ^ .XdE7gX=<)sAZVf=U,6H2,,.跬Vl%ۛoeOlo\>Z` 6Vi A:BY ⽚Pxf䯵fjEQT{#w̩ub}Hy]1m4UzPnV 'Eh+h>&ܿq'V߆yZ6ɪnleU_F՚Y;q~5UbZ̊%U;JdLvV_M4蓪֍QZ^ǨOe.pվ6\쏧OP{CÁYu&ס%9Oy}֙w9.6X7֜-YKg}2C_s|YX\FZH<&W {D2 T]Z:hẇ,kriš,UCpx N1N{i7Hcu{CZm¤e=WcFL~6&?k_#c\KR>ʇi(gsKCឣ{g|^xF.XOJ7.)~.`{e:p%rKM RkR:i̶ 7J~0f?Wj O֟{p > _j'S\+}µ4put_֭s|/}bL<\p}"k3֐9GMxp}㚳%"3庴%"Xuuoet{["r'\':sO)}µL eOޖ~X&{Pw[@S.8UJsSPpRQ.C~PX>8[vICL9B2'd/|v{uzԡ:OԡXo{SRwq譿]bm1c C}IN1gOGx^uxa;y(/4j 掽S $gQ)M[ff'5QdlșcmK,ELf˦4sķ)#Ͳ5hJaw,Qr.Y̨L&?hyJ>qW.YױE+,E[Hbϒ%݃׷d7+jvc:^ȚakH/b,ctVmP YZi eD~JCx֨s8?>ӱ_Fy N,YlT1-΋ۈqe&0b3_x¹syb:Y*1Β ~.1ד% 5FKu慬1/*ju[kڒkڔņ{1VSu^{q6ɩhNYKXcazre~7e!a> :7XgYXYɠzXhf :%fCl|v{{xSI(SĵHnzMi)f~KY9 2 cdSFL[X -?J>]aI}bXй/Tz!nyB/'_m+^k.7Y[z. r||΍qo,k@ӎvs=]ǚS&nc 5[~]sY3ǚuaǶ,7^<7:$qziwW1_zx;8FS-/h/^2/Jm/,iʹ+/lZeLXP^^і.. mUVF=- zF[fyaOF[b]. Z`y VX7N/l-31˚bɞ;_h0o^X{y=XsφU^'`/|O{:S{DihH3!i2V,-iyj/lZ"ٴ-NMdx/3 [T`әR~?K9lTTJx%lZԿ=/]6m՝ʍ ; Mƨx^XC?ԂH+,/ڈD٨/ap -|Y{aO{cgHE˓4j/v?]: ,ZJOJvVY,i!ilS~`mneh.*IsJ+kJ4#NldYK= Ⱦ$EVEVԶq]z#-R!fIn)5Ԣ#5-}Sf}N $hM9A 1}-5%5屆K##q<=>mʖ%c)V4".JRR'ƶC W '_3>dIJx} tT }yڂQPvO 3@z=-i!6tWlD%?|[w`)/)x{!nF>Bѷigw>-&&=󉻧<Ѯ^u@m66sڅiK>t?|-y >ho^5?9IK'}.X6\X>1yq[&dl~(l{X'\nʵm?5!|sc#Gp<*/G>Ltl5/GQ{<-ZY+ ,s=Sk1k0Nglsɏ?71%ߌW{|1f{_XcMZU8՘'6ߖ:ԣQ\(]k1w/kNɏcjy#s=|>|[c>gY峦чkQ[Ϲ9&_q,l](IN5@}oB fyUxCdgj㎱d-b7k1Įxƾpe7b͚EaG?7 \ѹ]vkv<_ش==/&p{awkU.P7V7yVX_شi. {0o+vhWeL mln'<U(cޚN酋p D`byxvU=#q(";`;߲"/Ӯs5-O+Ω;y9^ieaHX}91:W.Xv霰E˕O#cs7Xvشԍ]ֱ$JOɼ$6'l$ 74/l,賽Ž݃>V M'iG1El8 @`hPwB 5UhJټ 旋ӣ |߀=7mOx)mx\GQns3moYOml3@3whrq|-i8lZ鑧,Qi]w$}kLiOڐ/M_,:$Iw'%DqUOIgj{;R/tYʣϾ]K'*ċ^>-5#%߭G`ozWkhV/n[ u. ծIQ݄ؾLem4hHp47D[57::Cn/ xd0!Z+ɔ7y"7tٯf{Z)FCo 4?Ck HmTw8Jj B]Z=\1J!q ݚ|$/8tڻKۄ[l-J^k~bCTD)MLc=Nq Y]Q v䡄; X]헏{ }EYB{d}܋#10 |=|^Oz:!SL3o"0G K߆'c}I~xEaȐ_u%w){h~wl]~iwNx;^q1]v^LްŃ'BcriNYIyPO}h,ֶSMy>mƢGt "K 'fݒ'DT>}Ujg?κy]1bKʵK|^ W򀴭luf5/|a]>uܡF607nw~xۗz\mK 8x37OGȳX|:QU`0=>)쩯 yOi@Ej\VQSɏh}p >)Q>|a+iZ*M~OΘ qֆSkG6T~ep^tk1K#=x¯ТVrftQ"u@Z7;A'yJҖJ e)Cc%JVJSڬJ \M'-xZ+ | {b2ocޅ62:LaV>5js>htY5|yY{^t[cK2M; vA^3U.dH[ XAX]ڲ3J9<.. mT$cRv/WpwapNTizv% ]'*cdK7a(8+J:!2i9IS]GB/].O$jZ ;,H"SK{! Fӌi=i/lZQZRcӎXiz(7fRzVi)ҧ+D`Փ+cZ JpIvYG_0>u1ԒW\ciFk>:zf|2y,J.ʓxd֭ݬ:=Su66n>)<,J“؅x!'!򉇡|E}r e-2$Ka(%2Tw]0_޽y߻:/{O]o#$540h>I0lO M;XC*?t4!Uy|)qK(x iSJsUӌyxcGKs4ٔXL1cIkY1KŃ'O[3$2mU@?۷Zd|ܡFY7@-CL-nJ;Nk%1w+Lm봆|n`LfY+L߻y}H"D>GrejVI;bK>-B~#$Bܼ}\%$[ʠ˹% gnYQʝGGr #ˑRv[qYGD*j^Gřk;γ8:oIX[.ԡE(9;}mJ_5O,~o%0ӌ[Lc-Na~A!{PO.,Wb+|X9 ?WQ:<~|+)ػej_`/E(Z-:H .ny6?55(HZ\ شٷ^5%p Ϥ˾w8LȆZ%j|ӜtĀL!?rN|91C==Ƃ ,mٌ5J߈IٱBqΚU7iղn8y:'>3wnkfqh1rIR)sF KiE{(J%9PZ(X{sh wM;d  dkF5DB HOh۷C Hlm%]< }[q>NvٿSXeatvƊC+NRCC웿+/ھn`~kL<{}KqtDžZvbkCYOk beW]33Ә1g|+oG_嬲_?Sxp.jp hsnqQ;d%vGj܅v9>+7fTWt29%^֜sՆ{:\f6݊OLޖ{p\8Ɛ.AlNz*"'M!DHJS˙w\BLqȧF_QO?DXeMm?7=EmƑq?|Uf?ؓς3v /K|+3.N9T"?j=ZZ饹=j=TP۩뒴J4>B)ST9OA)g kq(K&Za۲o1ǺIńOe3jL-UlN 跃A뗄(3NjP-Lj=~iȓɯ Q/-5ɯFI 8*x/ գ6>_ -`͐9=Z@mĕOZ+C[ʙt5my\ k"ٖx4ŚƹlmN To1CVqxI&K}Ѩj:oWYfeŬ ܬ\h W_-fK/ [3 9y섭q| +V./=v>͚l n+F?SGXMu֩ i0L,bߒN '_1v+,0<ߤ3V2iFVA;wΧ;r|a烶Kevuxȹ:a+b|ƪ9Z']:1]䡝(u@z6bFV[~);_ʡ]V>,ӥgs2Sgۯ &P%IӴN0CyR[ lo1̶7 iժ``*9+D{E;\ %LQ|^-} 5"A9S|c66팕#\/2w&V[x~P攖M<œP%ÜU$A#~\žPxH<%(V9VJ oMG/2Bߠ8>z (F׀Lmžȸ_ >E FqA6b_dlE1B'-M [6~"'++Ҕ$WL_f=о /2nGC6b_d+zy"C*ݖ4J1UESعڝ}+Embcu [yƒyߏt[x0 !tkp?XJG_s[C϶ḱ[ K1)EO?Lwk屆{Wtk1>:>E^teu5G;63|ڹ1!䔑/o1bcJ9@qeL2akܨe+M|Mt2OGNqi|sKJKzb\c6⭢-95־\[ <ž0EDY] E[nV)et EE-fL" *Dx {G1, D_QǴ&0NTցx<Ƭ=`X_?__?&/Z{0Pq`m.~AtPB_*ZN rWPKԘ^8fxɯp}ρQ5R[kNrDOf>'_Ŭ VuNY?//Ba.:#qH 9QX&mN_1ۈ2rs}|u`|t9pmI]tq}>޸1b3u-c;^^YTּՍW-ikE5,p;k r?i]⧃'4޵к2}+v5>_a5L$OJ/$!-ex-}S⮉Wu&-?ɣ7˲"}C*|noyK,B'ӢB+! TJf\3T Ti=KC<@I9l_> SӐs|Cց%U l<7duYyL>Iu__AչnCց\8i3)oi'Y\Ը`.co:@Ԧ1>]u|X KoO ^ޜ Y0ÀV A }y@A NLiGmnxȻۥUZmߊ 86_bYSYimY,o-k}"}GJQKkq=-UL+5(__/ޒ~+F 'm]\i+ha @}}&45v*jֽ#%9Bmw j#>h$"#5 8yקZ۾U[ X8Vߐka>\f!MDSv$u}FE?59~^_k^~_ WM~h"H,=j̣1}MRkW<`_v!KkG<+;.fՙ)nOn{-sWYB8Z.۸3u3#Gc$O~{]{~~o; w_4w0EԦ"W)Ky,i?l *`8Vapbz `bs8,fo1?`c}?0Bf8 ':BVyJ;X c|uZu1^ @u}QN`{'VXmd}`FVO݁W7ηj{ >c/4u`QwrƞP+'L<Mގ$`,5 vf­PЁ+`e]ƕ T6h? ~kiv_Q@<;!+bv_C9KMON 4>k$|V> aT!';#A G4kՋ-GgI ,;Gvbha. Xo >ԟ ;"^nf %>]D_K>G`.J˽)7}h?@^ra}]*~0?PXk [Vﲌ]Z}$ ע搬J{Vb@k?/x/[^zc7)e ⮟w 7ss S1&f>}~qS`|CΆڵ*;|F^US}?Ueϳ/mcCGׁN5wG=fg/3ZN{3>G)cf۝yXd|tӻoN~S}j??*~k_w~ :IY[\߿G񿸴sz0]ƍnˮɲ[R`5>YvOSeV<0ݭXV,ּ,'ˮɲ|*,'˾~ɲwKz|'c]N~( ]K#̧rտ?/8t_SXu-o>sRgp+X)kK6]b?5}fK_s'-ćwiDMT֭Y2Dwݮ>''/)}z>?u} Kc[5ίv~Z*GvDޯ#}ox4;оywwg.j/Gޝ%d'%en]RzT_ǚ;Vݱ{;fݱ7ߵSOn^[E}~w|qo~}~q_w>xH#[R3w_MR޼G6yoޅ=ͻzy?߼˟o}fɓʋ* CKwݒR߼@soūoݿ˻{y>''/)}z>?u}z9귿޼{/W~.BмyHC[1/nPyw?xuֱ>xwߩ?7/-Kwһ]ޅZ5+w6fOj}vrO]cryQ/ͯ^/n~nmw?~Ϗ]?Ļ+_E_?8w+]gT4JJν7%en]RzT͹);ܹʋs;WwjK}vrO]cr9Q/~ͯN/^}pJs?~Ϗ]?¹c{ Vy_oޭŻw{^p*F9c8o}ʋ* _uԔ떜ͻ5;yPf8txwo}Vܼg,魋=&'^cv:!GכW֯|.b& ¾4VOSJ$ʛ 77Exm:i."ESŕ~(|l~xY7ͥ@PQ(Ms)9!(v;i" _s8v/ՅNC.p]mrTMz޷:2C*Ms)$O34AMآPR xIP( )ڑR @Pd4=Mti NZ-E(~+P䥕u]w=3WR$z&KMs(d)|kri.nE}=^#^,Iaɒ6}$H'?x\ xEuPaPT4"cmd?i (=NKѸRd>~ فi#͡Hs'?cd?ÓRvڑ,),Is)pK>(r?}> +2%L$HIe$dž#㚝4DPx EVC1xT+ư{+);i.glO|7֒/E4AP/8"^(>i.QH0PX%ZQmRˠH~wE ")PyҐI} >UoC-pQCWOKA%H>m9|1(%R(R(*(O;O;`__i 2V24A:J(IEgbxbx:i.+QO^4"^BbkHs)*Y7ͥH3 _? E0 >#zԯO ѧ b9DP\^Is)88^KNCk (b-!גR! GQ͓R,E@NCM|~椹x<(9(4R\$T T4GMH٣M\ -gD迤㤹:j/"R?Wأ~c=NRE}uG[k#ͥ3Q(Ms(b7qT~>\&%ƒwOK)|0 '͡> F4U+<릹>D‡(Ru #T'ͥ<'9[y~\ I 8gD'ͥxiGv|RQF֖_ib%_Ŋ4BDQ8 3),4BjmQʖ^r_EC1kYHs)Mލ42),!IC Uqg׹p2UHs(J+(MQ4BQ$ZGr[ȊEx魯%gIs)rerːc=\X߸NKEw(9|祾ƗN2SE)ӎ\-Cћ!e:Kv`4J@ $N~o麗QvNAqgU(/Wlc urqdJt\ K[8i.EPe8Rx聆]uRo_j4SqP8I# ĨU5njb5Is)d4E'_ nC,?Ǔ9ĉQ:3I}OK[Ah8x9y= ";I#@p%0_NKQݎ<"GKaoCa9|'f._OQui.;Aa]k'ͥ-#? | &n ,;6IC ]+/wA~\ N '͡룦HIH# Fsܺi.Ow(t;i.3nH-}?ʻSy7xn;kj4"IRMIUH PÕ*Irg|o-B$Ln% #͊'Isk$ɫN#P x'N<~biDʧWG+IN`@3iO>Pi}jqAן*~`"-2nӷ\7.q{W-]9xD|AY_%b|Wqa\?:[G"}; @~/r^{5MkB.ڼ>qLuI,z GZ,uw~Q_Ɖ]hNnhT. z8}wyGp1Q ʳ{i^|GP!W|!/%:F)n2~NrɽSxb I%Fak}A~C+Y9ό9UyG(GRbDj)wDjm1\YdEX'] %JZ*=J~zﱠW|gI_,jV5%5E GGhM@ % ŋrV!E+K58B4\/Z/X0K,ZV bf/ڤ9s[_bv/KoEsPIhg/h&/1E%& MES58sFѤMEFyQPUtZy_{Mp_xRhհ_z1u>[RC;4jK/7Ѳ](`CNCmxc!w^|Fs4Qcyyy!%GQno4ۿ wG?'U~)_o_72rKLxhJ{e,ofmKo_i~K#?9ب &EtK{haOIOsrū(B/Z VſP?~%xtuf>stream h|n0 _O06i@ [=,kshhʖlӏק]Hb*vY#|#{hB+M߰QSi x"?aD7yW+AW|>&Osy#BzPƫՖv".ѦA:)k\Oo$Dc5w\.K G*5TZiȟ_@֚!i -P_uj*nI洖ayӴ:ӧغx8ы!d>3gNQS j}`%<ɨ^!gxRHA*+(wTX7+laJp5Ms]u ]OT> iP冨D0dV frlPHХbl}s?lnh =m-P,͋[-6lomKr)_ \ \rvىf7&M[xr{EgDuF3r=ļHuW|;Z(,Jg,JYR`2LeDcDcf3iK9'r'r7`9!CH& Lq`C8]ܿtm6 endstream endobj 2 0 obj <>stream 2018-11-21T07:05:26+05:30 2018-11-21T07:05:15+05:30 2018-11-21T07:05:26+05:30 TeX application/pdf uuid:f8a273c5-d049-47b2-b524-aaa9bc8ecf18 uuid:b27455ca-6f14-4fe2-ac10-9e99ada76ec3 pdfTeX-1.40.18 endstream endobj 3 0 obj <>stream h޲T0Pw/+Q0L)64 T$5 endstream endobj 4 0 obj <>stream h24P0Pw.JM,sI,Ip220044240705460U76Pׄ/IO :(?49H % CP@B 9? endstream endobj 5 0 obj <>/Filter/FlateDecode/ID[]/Info 10 0 R/Length 49/Root 12 0 R/Size 11/Type/XRef/W[1 2 1]>>stream hbb& &@H0 @vF0  endstream endobj 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.