Free Access
%PDF-1.7 % 7 0 obj <> endobj xref 7 20 0000000016 00000 n 0000000876 00000 n 0000000951 00000 n 0000001072 00000 n 0000001334 00000 n 0000001377 00000 n 0000001409 00000 n 0000003704 00000 n 0000006044 00000 n 0000008340 00000 n 0000010608 00000 n 0000012850 00000 n 0000015309 00000 n 0000017596 00000 n 0000019869 00000 n 0000019933 00000 n 0000025067 00000 n 0000025520 00000 n 0000025977 00000 n 0000000696 00000 n trailer <<343E5F656541FA46B54A8FF9CD499AF7>]>> startxref 0 %%EOF 26 0 obj <>stream xb``d``ff7 $ITxNX61d/*wq^+ RC cPe `< endstream endobj 8 0 obj <> endobj 9 0 obj <>/Encoding<>>>>> endobj 10 0 obj <>/Type/Page>> endobj 11 0 obj <> endobj 12 0 obj <> endobj 13 0 obj <>stream HWK7%Y] EBʂ H As᲻Qssr=|K ?﷋o.-zR¸~{5ǵTBۅ%&G>^#vp9P;8_hw_{Ƚq}k#k/3r}]_/Tő#1{Htp5#8N NXG!X,g8cuc%\XUcM TSv!YnCnG 9q vsrt 6}iP!`4!9`VNֱ)i<YZ I)ל@}" ^ӸsˍԆ?BG&\B9Y.d7#TwF2~zȊv!xpy#!9m*(} Mm0ϻ݈Gk#-a:s3nģ58ǑE燫έ%MB#!`q(m7]1[y#؜2B}3\rV..#mYH 9qH[ eH;2}8rxG,hw#oE;cv<j-y?>ekoUbYf\EO oY39&)2K/f>YC1Ɲuc!)YY_ϐP8#'~n chYM~?OFsSf~‘?>}u^e> 0]Ƞ0!>CG%dFX4!aV9D898Ѭp7g6A@Ny F5z 'v;\MB P]X\/b= u,W9䞖_#OH\WJaVN) oXga%L ?"_1EծȌ6'*JlUXBڈֺ1LN45#f6ĉ5d  K Ly ]„`xV.R ѼJ7,RCfP-s#Vs$Z pЪ 嗵-ptw@8yNƱۧϣNPJjLCR&_$I6BxH<ʐ]lM[t;Tz \k}&―pGo:m$^S<B4\@<͐,81BNlGVNTTq@>un,\m#@k\M~pUKI2 k#6b7i0b\J22x0V.j$ @tDȾNZT+ Q׻D նԴz/qF$?H2D]E*1ۏ0y퉐sn%SRp*|`$YXY <z]h.R(m žM1+I+P,BlCQpa6!l?W9F/M;x.@H,lf ہ.E!3 *k!z8\ `:~ Ē%k˒^_#ZI $5PYjnY(tpH?67v)G\Zfmrkhؤbgջ͇maGi@GsLUDj516Kv*Xrheze@Rd5@Vnq3]3,wc-l֪T*Besyf)vnz򯸞d~Q਑J2Tмt}n6kiBJxi!WN-#K:K5}8@% $p^J}hjaJ0@ŰHk9C*z`v*o:EUɞemֲZdgoevv75꿩"&#<H2R #&ehUy$ZCs/k:ꄟk%J6Kvy7$NTAbs=cx =p:8jtVXSF24jrc endstream endobj 14 0 obj <>stream H\W5 Sl4 րa@_A)l~P")]bxP+QϯW_Rqobj~_o?~ߟ?R|++\-=.lVR@oxDz9d)♂fq9C-wbBu0Ջ ˈ;bbwtt ֽ``1-rLȠuP3PSO )n9&fPU g[M+}dP{dOO01#Tz@e8KE0&/"n!z oJ;QwE8ʵʐl %!ˆqYx?!ݗ}[镝p5;$؟$,".͇ =~g8怾 "p,),edCDH)佰4jT/U:,ViأW|M;6rZ˕:[-Ȟ9Ys븥egO1!T:F%8𾸈`0V#=yr܂EMG. DM/o.4< a4gVݹJnKzSUi½0mt}6KXLJ:̓=m gXt9_rLUR:l%;-=9[NNG]W+zܭ}-o= WXH1tSW/S{1|O2Y}_,~Qb*9|v̪rRRRNG1/8yPT ̒d`v88qX r (K;-?.3'eH 08d bSGNX2H̖XҩAL"8j8rM.K4~Ca^bX74ưL5`7XKyje8Yq{gWֺN3@ysIؾW{PSbeA1#D`~/_yx&{gvK>W |4#Ȉ KX|ȭ rLUR:4(wZ|v1^L%@i$9|,1P GM{cਙ3BUL _AdM+bY{2t>}k2/^!mxKƼ1(9aLWe *<ŒX*t/;-Пdɟ͂y`nc2A!oDPgy1ꫢB=Lb8>L^ieM@12GϚe{uim Ӄo}9™A!F`G8쒪@=T$R7I%N-BƇ|hi>=̂ ٜg "Ni[2 غ1(9 |&.嘘B=T2uJwZscDi"jȉpɵlKi`1,rHIJΑ<ŒX*Cu+Y_o`1$#jhe9f_t|͡5okX'irWէG: 1iY-;wmiV S`Zp[9ړol&fjPըgɫ;-~"8-%͂ѤV-4eҹ57C`Xr8,%_ cbF Pp'Bb+.^-qU?ĝOq3V $V endstream endobj 15 0 obj <>stream H\Wm1 ;%q'NN NX.B(1C.(q\F.W }~\2g(!-44X9~)I*'P.zz97R$*!"^X̆cZ#iЇ3>H }PJHB54'1y~D+fIvĸ+_C1;pf`RH҈-q1(40A~Jlu;װÓcOgO!\d7RQC!΃eT{$*?3P fؘjhau0&ȅg~/I*rE YZPV̦G5>\`x%z2*?i(F뉚"hQќR3.vN{U8]#"@x-iss|.@CP Q$!ɓ{%VCRo fplJ$ _i #JLКkt|n cp0 >'ȓ_]lLjh`D+@T+g:㒹$mqa9|̗.Д/IJ= 1-4 (1y~*p,{P$#\|;vnp=arg#&_/Np{#i ZWrBP Q,ٽC/YZi%;@|d1Av\9M#JpFp{J1JPde.62YXɳ{%~ybì." {ZPc!ԧa:3(>ha*}P:}lL B5,ᗧ2y~:bU53 WM_@CW,ey)c c*nnx;ozy8ߏ`f51yrbW.cM&+q0K6ھMֽc*v%Ir*>itB5,a aL+Kώȭ${K ϥ Ś>vYm -T3j+1-4 (/ e^6%OtĨg+#`NC Z\1L.ꀀǿAZZ$%8IJqҬo,f5E -3,GT!fwp0 NA+ÛA6mQ 0&1Y~$~088"ٴHzyau5p͋AG(%cX2\yPf6Cn,4W,*<":_S'4 ;͋4TCCT7 _ɓ{%VK-q&4IptTDr3-;(|~$n̦-ºF 8W?'bc9z' ſ ( endstream endobj 16 0 obj <>stream HdW9'@#u7nn ͳfB??iJUsKϿ?cXԼ$3mPK Ip\f _c8.*I%f\lL hXWD/ա!C 5IfA!F\kh :ffK#ΐ.GQq󄲵4TCCT7 /2yrPǒ)٨ih&T$F6dZhM-Gzh).iUCS7|+1yZ PZr/K2RhYZcc aDYJ_%/ۇXI!34Ԯ_>6F2yX%{%Z+7>}D1 a.FlU;ǥ1r("P,"~ bcZTDwZg7E,K2̠Ê3sܐG4pDGr+h`2F pe^6ax.P&OX| ᒚxLC>3;R1ib:c-7`Cw,M솘V]Z oizmg %Y1!K"^8mx-ʸ7)UP&OX0&u.rkL©!Z6!Ł #ȅ[ɓ0 \Z@ Gjq̫9.BP Q,ٽzab.A ; ,o%box<$ר ob_}eQccZ T>o&(gJŹ^58GrD/r2%"^d$`*IZ;a6-L["&`B0 [~a0&|DZ[wL2e'MSs-T_p(+40Ep@#6^Һi! o>%ɓ{%7n:Ipcǐ7xq~#bـre71a6a'f%SRi,G`}[.EǤ\aGvbΙo0IV14r!݂>oɽYʅ&rĢx%y'6>7`@+JMu.1Ѫi o~z%V2Q쇮`LSR>厙:@&9w\KiAƨ oVc^ Nͨ`%Ʀ'SpޣzcׄuF[ΠX\@6~wƴ TCT'  Fd=&9*}o\d.A "Ja`/ Nq(.H Hg@;uؘ'UI%^_uHM<|o 0 !u_FtU8YaJ%hPcc)hJfW^ѸrT˞)kZ˂eSM zu܁4.¼~jwp>ƨaW)/Jdy= |^ *^(E\faTdJg;Ng4 v=`5TZ)XJ|Uq;gM,,[w.0 Z'˭ $0Illbcņ\N x%뒆ɽ meØ }ǧJz񳕏2_X q0_]$IbP}$ʼn4,aw¢^UpfLjMVJ̦G %5ÈA38bq$ZhXWV c~Ijwm]xKRd μL,x. ;SEHw~>stream HWˮ]5 C*AyL:@JbLx zSY'(,;^c;1B:j,:b Q޾+7חpػk-^!DDKtGB$ G}s.ܾ?'k ֡7i9Lc7O Q$j9wt@Ur)7 8_7F.u RAȼZByfaAY퀹1iW܃PL̿?nH #[bP\]|~b0}9[Vo!L qz8۰<-qgRS? !qbqÎRt ]svTSum.!.ӱ<Ҷ~Ōb2fI%YB.甎e?#M Z"l&R2N谉=6VooP,"NksT\Ɖ,mח/=\>}E((E =|P7xI<^xmrxi1HdȊyqbŅq7gj_Z+$h5etkqLqOk88Z2[tTk*"Fd 8&86˰8&8VbÇ@)ik &WV)3.#>Ժ*B0Az`CU2Fmf'F8E\M`"+ʅ#i|LBډ,? #Fm}Z\W\( j'Ei< ݏ!v C yڧ@=BL@( 1Ž.dc=h1)?Ul  1ق4d b'CG@,ZmzZե= LB)$^)Ɛ{Jɻҧ( -JCL@( 1!erO-~s˸mۨoۊsXe { _|Q%?|̔L[,[lv~Jȣ{I1~/oX =5WLjϤWۿmE@ oZmomi3n0 X0WRTǯݘcbP(H2<>GϏW7gѻVxT9:v?@˸,W|/4 ,fbф |"-[Pn5Wpj`k+ίrt>V£k K@!QH<XbJHŝkL|in"̊= 딡; 8O"ثCaN4C)qZph~$G,QdGѐl 1ylW)\'GH7:y˛#-97qC:1( gyrvdmdn}it2yzH 50Vd;(t Ʊ`g7X,.FZGERlgH,e3cܢxrd^Yj(J?- RoSڈ;Vpb lc qmD]5. hNQR;au TոBNd.F-ϸ55씅\P(Ѕ7cb)nI ڭI< 3k`k؍<{uX Hv}zں_\;55t'I gBߴ,vڍ)yG/LT|h爑6ܭsCC dm{ktUjt%ϻXawQifU+$SeZ0Y,ӛULf`ʼX,FWp24f7IgBĞaSCXW,vz~4 Sb&igb;K4xe<mwGȽ endstream endobj 18 0 obj <>stream HdWeI W$ޏ FB@BD>kQCwYvU.+P޵$'E <3X|JғkR|Y,#+e껎0J%gw} ;X'ZOdŒIRdxz|Ϡ[Ck93&w4>5.t ee2=a~&c}ϱ>,Npu0!+NuҋR==H69\3|&)tTMH 1ǻ6xF` ߱X?X,?fIfŚ,fvLOQ\NO=1Kzcr/'唞ARd8za 714zfvLOs~>,N銱<VlQCG+'~;HtuC V"v֛e2==kooH*`՛Q1CʖEfvVIՓ̰?$ZgYR=a\˜A-DX탥R=eE=-i#<<tTϮ~g%BnZEP+*.b'K|kd{ҟژfvLO0K-5F '=>˰ezsj-/<Jm#ž?X,Sq܅Gv=%:Bk ;Xs5%_RrY,VORcZRoS (c^$n =pS8?^?쟾F %ϭ87T_f9*C?W鯿w^&¯߯/Oby G8޲wA!4+Nͫ,~.B2i,.p̶5~-"'n .CZb@A)&T]T/$lZx/*S=pr,!-Xvh76!'NϽT}VlC&EY&=[9|PK9 K! Ľ NpMa'١]ƒ2݄d< %A@D|, K%H-;v2`H%dp-Q5<p/gkߍ]0Ju鯐dz8aym> n`CQ $1o2*bǛD GJ+qƸ KPDZabEl K5DÑħ沐qNu5Lz-/V qpK+dՇQ݀Otf}~,_<9!VgI&ewɸ9] mۀ˺5Y|95T9XaȮ)Z(;eIrm!GP"Rk%xX $>\\%DÐ6I{ `>8]4; ngv#[`X tD"0\!'ў3<k.[VnY'ݑYDSo:&S\X -'[ڑ7J[7E7ԁ2I9NM(=m 8 +@kwc< ,3Y#[ȾʼnV8t(g2J ;h\689oFO̊mo!ePn_. endstream endobj 19 0 obj <>stream HdWD '@GO *$@g "@iJZKZ!'EC[~矟4f$B3B3C25]rhc 5acH5r1(>h1C,gr1-4 (CO™I*5na,ט+e_Է<۬+jiL?cx`w"^BWr*!7juڐE)#ECM1lQ\XZoPIlvB 5󻆨ov ɽ\ӉaJ1 n>-W`c5OI9aqA :25(`Z(LO^ 'JAb;@TR@zp+qLlEnҥKiwʠxvv hr!݂>oǓ{%v չ$ꤦKV<9e N^̆$X*\5pUW)c!GGv,}l(TC< 0&ص%&%%o4e>flz8_bP}H*Glra'H%xazv+oԎK{u!N Qv`|X|HElXm\! ?~B47 / Փ{%V5K-g90T,8 EYjtVhM&8p{#l'n6v6axj0&OX5`D9NJKe{c9< ۢyIS83(>hi 81-4 ( ˜`lOeP}B%uЗ3ۺ|l|vUB54JexMR1Gi&o0Ix1-4 ШwI^ed0 K..9K,>qaƘ40*oiG";Xi!}$ɓ{%v p0lL9Ĥ"?j^5%E~KP񦦺I2Cf^`:~0-sӰpi;2 bs` Šb^{ pP,^u\.6'D%xR<+3=%YXxZ.Ap70PRS.E-6a`vqvuyQR#!90`\0;+' Lv<>stream HdW;e7gw*?[p&q07ݍH3Wͅt y|Z-ImP&pZa<8:>?$ Z$BiršaAJϏ뇱/hFhR(Ht ] ,k#av`OOXV4ŠxJ ~ccZhQ*Û3y~DO"QB8C\<3 OPW G|Tr)b ZG5Q/; i1ƨoVJ=ޱ>m:]oO7*TPƥQ#K obq$ rؘ'Uªh$\ocMʗqjh<${%!PmڂcH833\ʒNs0n!K#*aZcm]lH~BV'o ♽k (ǧZxKOU 0$piAz4] ZtF+k=lLA5,Cfau`L+:3행O[2yu=4D үnoP@%I<' i!FoV J=2rݑ 9|Jlh8O=9:y3,3buɂc ZDw.˜3n YrfMŠxőZsCZ-\lH~B47 + Փ{%~ X|*i,1 Vnb{Nrf|Ks-TևZ'ؘjh'L+Q@O$[2ڸ$>j5G/^:\  8 p,!v~s! 4U.yrNˇ щzA}/ J94:#f qɰw\Q\hζo4sE1տjXMb3@J&aδQbS87 Z=W~Iu@#|"`N18!oC ؘGA )TK7C"ޒA{/Xᱤη|`)EŻO] ŇX ̷2XccZhQ*Û{%6p>Uƥ8DSV"}`Y:4k6<D ۣ o:8'РM B6F'H%xS0Opj>+;xr* pB'`կ?x~'F endstream endobj 21 0 obj <> endobj 22 0 obj <>stream xXgXT>9Gxh&s+Q$(U4J3JC/2*"+:(`K4\+o ̌y?ၙ}^kwﻎ22D"'<1VlaHx@xaOłԘ*6!cCdl덉a&pj,ďDEA }W[Ϝ91fKM?4'MfSM'Y?#cDGzlZm{Lt$/I7El}Sݎ3(r0:`i-N[].[~eR{rG9"/ypҢ`g?zsPdʓZLM([j*zi5)?j@-Pl*rPA35rl(WjOQ JʝZDyP&@q)eF(sʂޤOFRhj 5G>$wDQq eg 321*6_qmB71L3.fkGLqd[G~7jŨ/imƷF[N1w5q㧎?3Iꄑ'|yrbSl^fAf^ۙ50a~bl )B "VrJl!veY)Ɋfl暪YUk*1d5 it0Dy&'s`!l%c`ҤPi&y 8[:.:TrNQoIN1-Pȥ/S ;v'Ģ-,ΌatEtSh(:̕JzI~ެ:!D)pGרCnUؐ2!O+TX!nSG@V@l N8ęTJGl98@F/#iC5PFu¡LRa Իo]]֮{~iR\,݉9LU/d$V{{|s&U~Rrz^*E_w¿: ÖSm`c` val<{r ^SPYZP#nwV74dT%L+'0<}ٛip5bvK^4Zuw QB |dU y|.8y ~LX]stޚTeVfdgK}݃"3ρ{DnKK+X G0YYURBrҤ,f [aW] NНKυXOo"L x%|'|#@* ܋68͜oNiBE!SL~bv1E0e a"n 9 ! eT<|G YGpʻslJؿѲig$nAeP%klnGPU%^- 0oɃ!z8>il/2ȉPIGY))5|/!ejO]K!<*sJ [P4TV%[vUE"ѧiIWeh7I^|=ɏt}=IH58&ST"h&Y 3`$ SUܠ:Wr )&/~۞p(߼s½|~u^q\mBV#[nDJhV@!\^.~NVdKi9&/ ҉hBPyPqp/5?3IYf]oJlmޑ@4l~m(G&!p#]'b#FI/VKy~b{p]C-gd,iXKb*T k@ #AғIC&=)0Z 4c]5 ގAǀ:Al& \LhO-f]LKN]61(vY\J^N*quNO>#V"`׋.Z zhK^ MFz55fVƪ~8 |={ыqr8.>kA@U4!Aaa&*3ЫGj T7 wKOd 6M!J~ }QkywƳ~kZ6xI5];_&-򥑛 bvt}y#/?I"b82L t 0hbWh戴yzFBWW_L&_onE=\ՕѩQD}$:9;XH'P-ZrƽbtDbxx/9<#z`3yɩYDoXNpFpXuy<b & }~| dr)PHoʄ|q5mU:4g<z' Vö*A6E@,lsa_h?oN(VH+ʒ uD[}ǃה% Z*ب!p})"}s.2gLL ? BH#~a(Tz&a^*tZR|W$HRM eNخ굳\( V'Rӧ{ac/}yM- =t^r@K<{zJ;ALF:>\JBX,`&X7?``´'= zg0sFfKC<dw5)4j|p/1`jNZop؊NjAM-ҼF+"lW9ec -mYmh0,!B/đ] F묕]mWdwK+P bUi|DKy(b.u}kJ4p\=cnIQ RxLh`o obsbk 2` s 7E_1A] w+߹u{ fa,Kn^G?;y"k,fU'OdGy?<(L,2~ }OL#17nϘ,TY΃0 gw[vV9:Tcf"3cȘ7Tg ̉ BAuTeKݳ[h{0:裖3Jt}&J롞"#2Mcx{g@Ep`O{KK 3 [X.8e&9% \oruMcָ}ݩ{SP,fyҢĪ'7Mjɩc_]~޹dn>rGL]GէA-SnuKvwiҐpFElU iAKm:ٜ_9qacVpGVK *wIJoUWA 2k+GX)r+HIR_5=ɀ&Pk^rxmx0,/w6kN:8;{de/f(JU {&z6eYiO:.P4<$2YzJmz{s&]Xk[yK-\SRBIi*K{H|=#"m yahhfH e8YӘ}c:Ƀ~ Vr8# U%!1I-t]tJ\^R^+=hQZp,o'Jui2YZj]8^\~ xSvb 9Ɂf砝\Q5BrrƝSvT_XWWVTغjE n˷dFx?|wY˽—mV,vU45|G;brwuwr}*S$^: 9`0([|{  3q)m<@9H$K^Vܽ>p{PUe#5sB8g,aJ|^ycG&00;BRpľCMl cXT_Y\#khVp(^ŭ^xj:`yW=?D}!)qju)jI)2rRs?g#WHTDGeLxEFv;\>Ojw1 wR]~Ts[[1t%7G HZ6>bsr EۢO%}.cRwf_-9R9DJP`| endstream endobj 23 0 obj <> endobj 24 0 obj <> endobj 25 0 obj <> endobj 1 0 obj <> endobj 2 0 obj <> endobj 3 0 obj <> endobj 4 0 obj <> endobj 5 0 obj <>stream 2019-02-20T12:20:17+05:30 2019-02-20T12:19:57+05:30 2019-02-20T12:20:17+05:30 gnuplot 5.0 patchlevel 3 application/pdf Fig27.ps gnuplot plot pilyugin uuid:4ca165e5-5ec7-4e71-8fef-2f0f1038b9fa uuid:d7aca411-1b5e-4e4a-b6be-bc7e4931101e GPL Ghostscript 9.26 endstream endobj 6 0 obj <> endobj xref 0 7 0000000000 65535 f 0000026019 00000 n 0000027210 00000 n 0000027298 00000 n 0000027374 00000 n 0000027426 00000 n 0000031298 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.