Free Access
%PDF-1.5 %쏢 6 0 obj <> stream x}ˎlrܼ]\\r*3 f23"Uս >2&\=fſ/?_z~_>}ˇ [V{_Q?|)}?|l}G>} _D>L"C.ǣC㸺klmu$8Eܶ"CvV,"CvJihzZG|I;GkSC$\wv^KrH+yВ B+(}h?]J HV$rJDFLM$;(IvP6)lDDو ډ"e#2Dh GDJ7m?.2>"}#*3"!S]׬*;^Xo%9p5q"eTCvw^:V}_؅}g/}_ݳQ/TiD`T5|ޏ g6ӻ%:T>S5R6qT:ס81`ݢbjѥomqcFJ;K-fшһfHQqHG8mj3jM"fS"~NʡȘME2&ڣt9XsbzaM4/(ANF/uIݺ n9t`DXT)Fa1Ӝ%v3z cY*fviOPY*"U謡*3pciDfV &"``0Ci 0럢O '=jSI[#Tѝl ?,ls|U'(sZ4gV>ZW1.5Sq@2K"Y Vْ'oݳ<&Z"0EzSW" MhIhe{Rؗ},2s>M>@RVuq+2rswvFDd^˔z"\/SV.s\.)ޒ@T會ʜJ@&y"4\Do426^GRfG *c#m]dQjEC$9ʤk)W[dChյ~5_*r?V$6(6$]ŧeZNaktns9l2#קŮ213$LQ}Si J[0Ő@0byd<31gcr_X;H-Ǫmd H>D٦QX0W?pDZD7{:|'mڜ\] E6gs$ԻN{O8&{ 5 ~Qby1ɐUͭյ6GhQ°Uy">f%6#Uĺ͓wѱ3Hl$h>[˪D,f˜M"Z0 41'm6Hq EjTRuup2Tȋ?_8`ūYwmst>-@xMf@3 .>"lc9]\V1vԒ)ӌ%_}̊}`e9Ҋ!3ZT;mv Dfg]BIqovUO6>vڦȰ7OM}V򱨘!/7sX3n8TJ䲓K' 3U"#ڈ=S=56!ȐL@dS-y/$̘2&Ǐ;GWk>vTv#o@c^o5b^aQA^v)0KO㴞g1˩v덳:y1Q*V{La'C1p\6yۙR\!6vL~ 'G~ȪB]fꌨXlHg;s$$k|OEv|y#2,]13=FkΨmD1=cV{L<X:XpNN AHd48NJ0LO=K{%VlLV,Ԉcl &D^_uV"5!EA i*5!B;])CvH a2@5)$! jMI;Q)@Z&Eu]gF͔ȌQ01f~ F4=/fEhQ4=+F44υg2{*EطI1m &}q+&glA6;Aبc3 QK$̐ZbI^MHb˞wn, c fI@2y,pf#/ṏd3iFbeSw]mԳكf0 &B wDO?&#<8EKlވ S8* qE-fdd?~J05b|G]SJ̔|o&/#,P 3 fo]i0TBHXY"s+ `FƷFfaVisŢZ gW $^!sT/`GAJA4S&Tl\' A`0EfU|q"!(!Q$>S F="73Bw5qE}5E}4;~~4QψW;9#?R;gT⅁OCy5oO V~`>'ZD+Ӟh{|Gz9O8 }7-{tSY@RwGgXoN G:.r42cޕ@v&H<3zt}u|m|_~D!*q!fH\V K&7Cuυ NO0̴ Hλ@󄒞GΙ)044 fJ3JGap?F7H)ID8<t=/س$rS&y.N *N.njnzY۞pf=GBy*y"H*ʼnGAE/]U:=#!*y/Q!ITШFbƉ1D=sZN㿅Ʋ\UK*r5y& "ĥĜT~R(_`lRNs2`;ƴ>"stI_t_%@H`ɤD@j1̌;ﭬCt@p)'X LO葚{E,WulxVu.~9|5<K&3TL\"IZf RJ\&{&2ϼYAȊ Hx*2dž R'@]R \&_8J U֓|ul9rc,".Y8 }%޽g x Phf` a`e\U>,A U)4sU "땮2O4?(ɵ2dr \+C&!3{/@D&'}aG&}Ydr22 A&}yd8CsǨrل/%8R/e8R/ˏ/N))s]8̭Z:(8!IJ`jȎٓ4B c Sy *c3D ;-n``Eĩ^/m έIc"kݏAĞsb]d Htq};p1O 5Z{?Y"IhO~l~.c-TWSy~054ܬ;ip.H$0%Fjah(Z k/eoϽ9K7i+B09N%1/m;{?(SDv}e1fM~Si9J̎fdLg}GSx q&^VMDm(I4L `S)f卡ȴ0QH[P$ZHAaVf% ?ɾ,Ҕ\"iOO>)%"/Vј(J[sYL6j>NȀLJ vRʃ6!)zI} 0"̣N6 L4Pv>dٮ1)BZѨtZ/p7Dߑܺ c}!1"]|-fQ3ybИl)_6jblA}\`  S] `40)ld ]$2M/L}^ZNAVᚄA<#cD8[IД]D|/=%{FSorH$!ID7N38"f k x-uh7v#?Pf=5ngZӖT˙Mb2t3 xM01׌Z%q&dzT9F.IOބD"c2(GVdN~+ 2Dh'"ߊ oEQHᷢ($[Qv(V(g(_EH8q0uaìd1\WKTx0' 19MA)#۽oc cHAgF2d C5Ax[2*ԉ bJs"lPp$' ?cI#YJ"l$*7BiYBp(A^tQ RcJF-J~R]:@TƯT-Nu1Z[I@872CPYv!~{D$!+aJ8Dr!"$]Ss8 "c>wMDH9+#"bS1;? E渺#"b-[ƨ-= EZ AUE?mVCz9Yc*:Y'N N'w>HaqU=̩qm劧WX1mi6鮲"sc)DJ̎0nw_U,ϠwX Tة'X#393dτ3XfiK}ϯEMOc%B "D|v\;wy^Z4۝Hw9A"n-'>|$5>bG7Ikiݮ]gȞ2oD%,sU [< LlK`🍋݌tIϳ D2L?[/>١ݑ:~^ZN37HL^w,ɰ:s%B4? RJhѠn2O9QDtJÞ,^g*~ f'i[}o<[>f +e3ZFck} mo̚Ewj .JNpOW'Y w!}uT/EIrHO<ZVf-ŹFk>Gblh=r E.{Zn÷ĀD;KyDԦss1pY\Zm/f;3;E2)w2 tkxju,Ѱogs)qYDuDb#pl -ƽ=(+ZM2k}%2l>i5t^cdj.ݵ)63 ֹ-Z:%63Kli?+*y\CS.-_bgjIݟcsNGn=G)_K{ &rX]lɨPdLڪՎY3SՌ97vZ+°]l.jBkޥKN[dze~T'7yc "vsZJtPw昈ٶzY5_?r_φq" ˣsY A&$L> `n<؄[=qj7 n~ ̉'pep"mCme{qƋ q)FX ́xqzx g BX\ f({S͜G;Y~e&ARhŽL8XoͭNưS2w]D{;'Ԣ@eܛ:Nyݤ<#!yo\c_xQ/Ũ_IIaɣݛ u yEe3s +7.b$2c/n\\Ə+3ҵ}gytE?}%2#]D|䁳SㅙIIdϛ.@xEE3U$dѸ -fe}kQJ|5eaKR-⚋~FTX |pweܮ_c d2h .#"Ai//_5i@^I?>yqb% :25> Oѿ/M6G"|WGF-m+ <`"WB3b_ 䨙v*EIOg")6$Hy⹣h.._}snqwl3 ЈYW"!|LCR팗SHqa9eݰ+t-f]dX\b] ]\D<ƾv,C3}[!1C=U;GJ/?XtD)O aلeLjT>z㬊ؕ{W%c5 wTDdj]w.Skbolz;q#RD*fs8Ů_3[+'֘`ԚqԜRidʧ dlc;b@ˤ> /Contents 6 0 R >> endobj 3 0 obj << /Type /Pages /Kids [ 9 0 R ] /Count 1 >> endobj 1 0 obj <> endobj 5 0 obj << /Metadata 4 0 R >>endobj 8 0 obj <>endobj 4 0 obj <>stream xңH.x"-YЕL8!$fE?RBCfDfVu)2} >}KDe2&)?!I\|YFT_~]={U.906O"c׃'铟v``i?aC_QW׿q s60x<~y4 F)%۰csY Qc?4o~/ᗷD^FA?$H۟W1e멉te1!(7fد8ww%'pM1۲?ͦ>mCAiݟc!~'̦{Xy5|M[]kg=g>x>a;m7Rl퉯>YIpz7^~n'*M_җ}omGYpKX@=$4hzw-+;Ҡ.E__JahG%_\тUHᐖە;wYV ǫ'3pTn(o>we݅3{ m9f):{Z;Z"s%\e[8ٝ־"F9Lkѫs6ty4qQq8m b[ VTܿSTDZv S]GcA3}5X]Q׹$ٗvT[)<cJQ>7Np]5$صʨwH`$qK3Zjz=F-$h)5M4"ˬ&sN-ق)_M]-b;/o6dt#+tGv]v}7q:!䐉rSb:+lB 足إ_Lkd4qv8 .ɡKO=AxD8u2 @W2 sYNPIgР3C/QCFb[YicC6cA}cj$~v٥<Һ~{ y pm(DYt\Ν" i8Ow%"b*|"է)oO7@[`{Kn4^[nx:UZ"<4%3#3pOkh#;B^'@LK7h`<<{?l6U>u%RoޅM?UkOnC;5.:]3`x\7IК* Thڑ=DUk!ϝ},2Oo?@SZ+0-ǔYbU^%Wʜ`vKĞ˂grvDJzzZؒ羈y=Nbqy8g,˱OgmI\W/uU^DAKloPLӼwۆO6OJ<3~-z.Źif(%JwfDsWi,O kOT*Q4;~G%sDTHUːu BoyZz|=#MK@UIw p{ 3])]nDnC26{Uc;N 8\]weN.pyGryu8% aZXN0)ҢU(eg=͊CdzA8ŎuNŮG: S!=mA#!J|"wXAK;S;pي@dė W9fW֛!'Կ`Zԕ8bAD; [1ݸSs`d[1@Cd-ΙmqHoZ#IILƤ+dn.sVT`?]9>x5Ⱦz&=ez#U#x`oxI.}nKeQ=;^RB}YhϼFmGv#V'HLj{)>Fa%C)-ֿ`#زOR#r%&CEyfІE{(B݅ޛuXd<>P q~ ,sUXi*#Ɖ=K2fumAv!ңgt_S UǸ MrׇН`,~(reqe]bϼ5γSmQ.2x1(eAj~KxyyNɍ^l@|qLÚ)Zh{ ppfbj G۹,R-.(-87 \ MDBKo`"8 ty..E6Y;m]__qvXh(!< 3Ih f; /q x"8*qH$c^l(K2tz`68F\)?mnuhڝ8k3yqD@=ÔN4wr5.cxxFhK(_@`uh-W- ڭU7E q!gt Ӽz9 Ρ8̥GN?dK_K S7|J)l_;m!!GU%A]C&ѥ (+ܚB 8gﺋCh.і$ 7=4'?yq/wIŐ" A|pym2X+i vT _wJZl;l6B4m#>!)b (F[(Jst(#XOA}Ή%F䋬h=9=N\K|c>v!}l"J*)MN֭8 |K4z%˘$~^Dx0rKȶԂke!ga.1>Ԍ{Ӆ482/,VSʤtq",It\WPߟN-Zmóe6 5xk^[#Nb׍[KD~ ,`)+mTޭB0Ntn2q;]dF(ylŸ٠(Ms[]ۼ?εv\MHiV'\.M.ʒI.iUh9E[#jRmbo'ooWMYj][^+y]ٶ:xeV( ys\~3mT$en~!;n+-zqfHM.mǤWإ>x{yRwr|::22ʥsa-.Z)HG2 c./=esaWh`o3wYb)f Z -t=8Gh(=}e;&o@]wX>ANUמnvq 9CP<4}$3i+l6g 9&65jlJ_pg?!ueõw DxS΍.Tl8)QRC)RlD&3П'־Uޑ]!bcCR]pl*\J h!L}mq^eR]h\Ͻb~)2 A\ɞn!8jQ؎[c%ۻ*莫_.@_nW<;٥rĆvji;.lQd̕QHjA9zeQAo Dfpy& \{xYe_y58@e J狖kF+5#Ӱg=̅Y,@;9IjCn2r7ô*Gi+4$0N&kiO"i-fRQ'?-8Pڌ#O?yPS'AE!ZE#jU; ۑ/SgTyʒ=gV_Hc٘\iYUzyxƶO [=}I]X2ԣ^z=$fn {'\cۢ`h2Զо-B1a>Rj=\:qemU=b`t n=r:+h }hCwj"TeJkĜlOݢmI*ƽؼ .'ݻbv+D:9l;:6Hɯ~q 6E!~KN."֠Rmу* {ޮvz]܋{ovD.j@Wօ6l {N%N&4,ЙڮA "ۉ1vSjn+0Wr_K/$ROtHF1}'ᑻ\/m#K~۽]::n?o9r>ׂӠ{_ˌDb8եz;=@[$qN7};a|Q߮P\>2ёW$s.Th=[/#,yќN m܆?9ŷw+$GH@ɩ}e }:U,Bjp7s0[GI`%oB\қR]$_Z-H&;Y e0I"ӥ축yU?`D@XbCK>/y׽]۾gYp6zѬCIQ|q %xpN `ܽwɹt+APZ[rw{Űo(6Si`6eRx:+Yҥd7 +j s,x(=I6525G̲{R߿ǩ٬.l hֱQ!Mg-}NTl ZAFUϋ&=:fƝ2 A;ΕXgMAEaVvy[FJ)ȇ^W^(``VΡOJ}M 3*MՕqƣ!k;NZzO<9C{׼Sg 8ɍ$WS-bo1$9OoIVGv8]T tma2erΎANxmTE׹IYtWyuˮb7Z).WB`)&zRGj*~..1Š,a0$UƮ` 4e(9gr+ {cwD~lɳ%$WDRk|ПN4ze )gRaL:}i)H,r5tQ' [cb#GW Exd{Ϥ͑'Έ %An۴Nh0`K/ O`Sc }uXx Ӱ(Yh..u.'@P>l*hrRBULs³'8M +x/8_xIAx8:]wl:Y؞Qn&lF@A,{ S>-u)|V“J0}^?~u]ö{\wBx*L8YR׹8|Q F` ǁ2J]9o{)䆼eSދ| LokIMihނ×Fw4V0~eN|$Mr }q.A&<1\3i¡:ʭ,S;{Ի/ ƷqFVVeJ`^<c :@n +CcOZ:5:ڛpAv@b`N [yGA=>xD2}Ϲ1s)mVlJwCeU9qO8,GS` aׁed${>!g$[wcN{i6r #OWXyB;P/A&/芄T.%ͳғ'\Nzq3(Bѫ[d˒}yY0+H$]}KD (k)zs`$#nzW~E" F7hZC(j{5]^FQ]ɢh4KG0:~gpǺ~nؘ#<+= f 'ܘM޹:C#/nXnw6r Գzs4P^M7|(;3'ՇfyUl'$K$ғ`q%4BWS#]txCPUa3>iܒMIl-E| Tqi[5MREq]216$IvϞ3r:+Ƥ-iz`Qv!s\^MwT4"?yq3$嶘&/*X[.09w#c%_֜d0›.Tv#.>yܶ2i2E(ݼn Ҭ%7<W9|Ⱦ(3J-^LYs3Ge;u?WP>6`Inix ?< *ݘ|o"jj%_yNOY(+X(y C. GKP\T0±vM}zt`6ܿ%>3Tk}:Ji[<jzm Ի7^8cDZ;\pr FEq#S' #:KDv6_SNC) ^{0^K[fMA9IόWI. |!w\BR@ZtK zgʂhn)07h nקe: ,H¤t9ăǺ:5D6hcWPJɲ qx >x:%,bWok  l@RVV0dmɕ9` oeOtP"p:^< eMuDvה1֞qvcvT PU2XG;C$c>S9ogɰE0-P <% Z ^LZlVV'<>ߨn &TUBG w;)z2ԏM i %M^(!kE{؉0ǝH:Yn!=lyPD3E V۲B_>: Êu3zLݛ(J2Cߋ<㢶ղLVv.PQL޸c_+M4ि66lh+E A*PhdS=RR%¬Ec JL_nY=e K뚣K Z![b[o7)W ]Ի>8RBHa}z;%]r^*j<׉LDUp)%c8Y¯g.BkĜ#GxH4GG"@\Cx?rnK72o K_Ձ =Xixe)s׬ܺ .?h5`Fwu]}nBP5ܶL_(&eTrڷOXwkK(R[07h4HЂ73+j\lS`D|7]q 8`8.KO:r<< n#Ƥr17T bW+Umg¶hDOG-tu9x!۩QNCae`W3޻UMHtMQL^k fh Ca}lGrH-jPo:T8Dm2+дd\q>24 [z9CK)]𱥲<؃A QeGtۯ7UIA P1PU =`<*N79*/&mG whGKa3o=Zva%߶Q!eiP.oźӺP?ŋZ^f4DӸ~Z#̭BX AbQ"̩ Loev\6hr~ĝ)8=񀫏E|V#{ʠ,3B;Y%\j/֚QYJT J>!9f0a  4&h}ۧO jzz948Kh,TL-;͹+#ӗ7Ee)tZxBj@81?bY;MvUVX0G)FD[Fa; ߽wo/5}w+m/_hz"JI=0 O/(xif76aԓk}qfЎWNM4Xb?y+aG"F] ׷ |j?@@.oo)JOqIȾ ALMyp{bI=s=`#&<t Gn`@BH}.T6D?~?pL{=>_ v>a}P:Z?A5$_jA?vsH˹Th`+ix>1kPUt ^"r^RU/ *N~nQ&m)K˒OlS5cs9/o+/?j}+++߿|!:x}\c_ endstream endobj 10 0 obj <> endobj 11 0 obj <> endobj 12 0 obj <>stream 2018-02-22T09:44:15+05:30 2018-02-22T09:44:15+05:30 Adobe Illustrator(R) 14.0 aa32324-17-fig6.epsScanning endstream endobj 2 0 obj <>endobj xref 0 13 0000000000 65535 f 0000011298 00000 n 0000024814 00000 n 0000011239 00000 n 0000011452 00000 n 0000011363 00000 n 0000000015 00000 n 0000011067 00000 n 0000011402 00000 n 0000011088 00000 n 0000023239 00000 n 0000023269 00000 n 0000023299 00000 n trailer << /Size 13 /Root 1 0 R /Info 2 0 R /ID [] >> startxref 25028 %%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.