Free Access
%PDF-1.6 % 7 0 obj <> endobj xref 7 40 0000000016 00000 n 0000001313 00000 n 0000001388 00000 n 0000001509 00000 n 0000001906 00000 n 0000002037 00000 n 0000002162 00000 n 0000002295 00000 n 0000002428 00000 n 0000002562 00000 n 0000002696 00000 n 0000002832 00000 n 0000002968 00000 n 0000003098 00000 n 0000003228 00000 n 0000003358 00000 n 0000003488 00000 n 0000003621 00000 n 0000003755 00000 n 0000003885 00000 n 0000004015 00000 n 0000004148 00000 n 0000004281 00000 n 0000004326 00000 n 0000004358 00000 n 0000006306 00000 n 0000008148 00000 n 0000010191 00000 n 0000012044 00000 n 0000013789 00000 n 0000015810 00000 n 0000017472 00000 n 0000019086 00000 n 0000026244 00000 n 0000026448 00000 n 0000026625 00000 n 0000033345 00000 n 0000033556 00000 n 0000033754 00000 n 0000001096 00000 n trailer <]>> startxref 0 %%EOF 46 0 obj <>stream xb``Pe``uKP30p> endobj 9 0 obj <>/Encoding<>>>>> endobj 10 0 obj <>/Type/Page>> endobj 11 0 obj <> endobj 12 0 obj <> endobj 13 0 obj <> endobj 14 0 obj <> endobj 15 0 obj <> endobj 16 0 obj <> endobj 17 0 obj <> endobj 18 0 obj <> endobj 19 0 obj <> endobj 20 0 obj <> endobj 21 0 obj <> endobj 22 0 obj <> endobj 23 0 obj <> endobj 24 0 obj <> endobj 25 0 obj <> endobj 26 0 obj <> endobj 27 0 obj <> endobj 28 0 obj <> endobj 29 0 obj <> endobj 30 0 obj <> endobj 31 0 obj <>stream HWM$7ȊB15ڧ,`^(ՊT|ǭ+ˇ(6Ǯw6KLOl?n۾~1~÷[)Mnmצ-̾Vp(}*Z:[F&l͢0HCVnXRm77+8W8^LaEq#f/M<4ߵV2;x]w u޴V. E?BMJP,c0JE,i+יNFjR,8En %5rZXmpRkGl< Jm hݗ&QzJw"[ )^ 6=4{VtQhPgS ^K;`?LFwY:.z QT\s؅·&2S". K]q;x(a?)}K:fe|F"[DiZ C0y(7DkkgҺ1w4̀php&8H5됌x<"<F[thՋE3&M`VE:J0 2JЄV@[CȠ)Ɛ61[]p,^0EE<AiAu(c Pw0#WӺ< FC[;IY! l&Y EgG(PBmI D_T9ʵXȠ!F<{TЀ!!$b?l0AnH(LP@ޜNSj5P}kTH17V_v6Vfgӱβθ΀˽@;mq_-wޓդj88zX2hPJ<  Ԋi08 tP ?PPtv$tXPηf`hAlw  L¦4Xt!(F=! Jw 3^1(9{DӔҎeTd2I,2A*`@8S8d[ssg9:L!JmUT :06GKY_(K+V>-cïZS0BǞÇo~zN?}.:J7|ؙ¹C6$CsuX'X8u@;7E9&Zk/?[讓i#瑃z`a9ξµ.Ξ-uf+=*sԥ[/6X]υs)s?0y`P6 u[֮tInU^VUƝశ)2eP'Y^ 4,$J{Tw[C#g{M^1g\ Cq/6Wu+aKIe1ۥpKKŢP)/OI I$Un `93]:RD0i=)4^ى&w/3JzTעkzݟb8l W;M&ۗ_ M endstream endobj 32 0 obj <>stream HW\E+&4]~ 20JB9ٱ,!9XWMwԩsދr5+Q#e3d)}@nV@Yv~2CS4b:O NCCEz:u?JZoN* uzE& Yi 4Fl׈ѬkPI{wAsDvbfQIwʣv QSNM/ ռgzxeWX :mFX^{f74H`^i&eM-J)Į8:l*@b߭auzئ/M] sX -L'RDT~+[LlRtMyCk8'GHw6=i}3fnRmZi7( pJ6f(\٢(w hxAmpxAu"d@bqh&#~v4hD РR<}R#IM'Ut*0Z""?yĴHFgUj 5`lx@ H\6UGD8-M8  " ` "Lsm >4Bhw x(z8| w/P}_'tZBd{'Rؤ<ٯ'(e$q\ZBa$i4P:VL @'F$-DȄN C;;a~cdyHA k~ d4Ti2T%vkaAӛޚzK@Þs 1YWC^SxX=~Bs2ąĶ+vyc'6Q~ڀbZnnE%1Z'&l;vFX .N-v< ["qRĊߛä-ϡ=KqIM4s\{eXKvErˠ6;41'A)bu#ScƜ|9*VOdJkNVfٮ ?/\Yzh\S}ްgȌOM35:wJj<㛱ᆦ橙k>Gx^:+q1 endstream endobj 33 0 obj <>stream HtWIr7 s΁E,yBT*et7GHO6!. xY*}7WK0he6bhVe9z<;Ɔ{Yu+o6\:_ĶѮp&h8Wiki|uDq1F%yb 'G-͟o N{D>f|ҝʉ~XYŸx3V!+ZVAVBͧY?-g!,bl@Y)3hc\<@8a ,h[Ilk+Clc5y#@9@I A6bcEAcƕ 09Z :cp^WeU ?yZAXm'ݐ C@+B8/\T̠yjr= BUcX R vVS;oWږr@TZ #qcM: \9K0$" E %K뤨8zf)BJFUI:y*|6AxҞ?"LrB3 d p+bVz]?W)ys3S[ŃGDQQ 6KcqrLe5Ⱦ0/oil{4'Ƙ> H#PQs(F%lWa79(m]eI*`E7 ( +%y UQ MctBBgYN zؿ!/"> U?r qu7ph x0LD}3=Ǫ` 4Ab"AF*w'4ccT)c(¡b@v?lK Gf*}*0f@)Ӥ9/,iW -GVM`U\\U|+bD:Fh1G3,`(I% YxCdP?`/;KLPPqeJP6WtzMV(U3>hi#x L=u$M.WXjE65;wJU00Ug8A z vwuj;=FR7THg(dT\8K5R#Z Z\eQ3bvK;QZ H%(vVփSUsBAP&apg Ǝ|dƙF"󳗅ɤW܃_ewyp} 'e` :.exsN2nj@ ׇf0]3zr#h"s$T ^fU' V^ؘOitvcFh 434&^7 'SI~ /֚PO}w<*I)obXJne̝ O.9 Pv/ G( endstream endobj 34 0 obj <>stream HW=$E Wt*r $!!=zfg{`u^ygn/4"cܯ$:K쯼26 zsVg銳wX/ߏ(b4>JA }O[m fLԪR>7@/ (s@QzށRچVzVb1TXCl{k-`qW #b"o.E7)piAŃ9e5FeG /Mw_3f[Fob:0DB툴{Y h p'Q' n970& 1a(ϰ_3[jsBnn$TwH B@#4:ĊF4=< ,* 1o*0w%,h\0)Ùa/5u\AH1_!!A%]|ΐZ):ojL]@5( H0+I 7!̬M+B1c?C%=a>C ;zAQU59fFR,-96,sI2_$[B"c$|%Eb{FCgt{̴`]#V#b!9 dS}T P>kx ˘X_]..ʒ:)ڟS4VU'G[rYh'GHIО-<>AcV*0׭'3+yFsΖNIv%zvAo S,;Ě `$``&,t ?I9$(9 n _hNփ 8p̬peM:m B#d3ӚN) Q> P7bH+&W,h73byZ׃ HqeI]7R-D)H=QcJhni;ZAZ24& 1l:g~9ϵ>>|-ݣP.kEB1KC쁢9TF,5rrS J.c/]7Opldϰ+sZc@Bs:@-h ٓn#m98m@u Ҍ+G2زL"bV9 0ёF-Mɡi%5st^?ذC(od1AvE$ p0(6v"@GSqHmI"Rb1IX>0zѱ 0Riu_c ƶ!$wIG~̕Ѳ3,#Q),{qW:s~=&wbOpmɏ%r&guIfN#wGZFs `Hͅt/tr暅5#;w6N9ñ`ͯ"QjvT^*G\`n!wg3׾wIx}}/M( _cI$Sd{X%y; l/[J 8#t'bWt]l-}KG*gl(#ؿ$pnj>stream HW=e5 ﯸ.B!q>" `:I+fjĿ;ɻЮyb4(HEFD=4(S[Z:oR%^9ϧF'ènN")JQc)E)Kr ?Ǡ毆^O gg-9tZl1_;z89P%)%8C{h ~?+ddU=UH4"qEAԢa(2Fք% SLY©J !*_jC"R]Wg-:ٷbJ/j@aM0,#D+ xbP͔zXa8K.T[<Ba c,$ jxH1-2zN[%IJTY +ې2i m8 ) L5Vr]@G滠Yue!uj3"V 2A*ڎX"royq;J4' a^eZfizh()ADMYUO-&Wº}uocrwF2TY%ګ" q421Eġa,Q1Mn](H d&%28פ#?8"+d1/*ڒmXrPkzEHjARCyגuX4~$Zջ^̻lׁYG w.LShG GOMQ?}^TӖg%xˉ7"W( oe&uBG%=j7&k-K1Ul oAZk{$__~khE_"!V0ΗO_>ӗϟ<_~>~z2~MDɾ+vOx endstream endobj 36 0 obj <>stream H;s$ mE(* @=])]zwgQ Ґu__8˻!W 95S(2tͮ?,|_G>z__GmZ]sK#VČY+y+n`_*n_4IY1,1}wuƠaQy]wR[&? c!b2O^kaQ\(m~݀n߷ZM͵ǿve[^\1uWf8^n{E#=f}aҋ>\EYֺs2{ANDL =_n x` }䛾ɛ;6(En_o+D$޸\B %҉VK~*HQ*9'dMH҉2!*!U0c$X$Nn\9E 5RUesef3$cS]?ɾ(%T`& wf2ib'yHC| i mmZ)yӰ,`sB)LܲUI+Zh׌&FnW@'ql>4-{0~MsryBc˂wjC9EF+ i_E}iMfĨ+K5TMmpk{HwS~O QYikyȒ]9OaLdކ7Ow뮳d3Z&O /uFZf "6쫚.MNqT@|2( p?frZT[Rەm2T77Y&vw'@)ZsXX3;x1Ǝ+Rz#j!S%-/XTC BMAA5 TSo!Myvlao sLfA5ب&^dβUM,Pҋ`ǂXSۉ,5蹕l,IR!^U <mla[&-}$ueާo/s,A/48ZtwE. s/$74]{Q-W8hGdjDۉpwu+ZH7D /OCC{O&vRg~d a_&|bd%|uzD^K!=q4Jq&Dէ}0upʵ':Jm8_klru 2%o$@?fFTP? ) endstream endobj 37 0 obj <>stream HW=$E Wt]v} `7;]4t:!=z{+S_zv%[M'tyzj|D+YhjCesMgFT&#UdH\S3jH+䵍*Z)][5q25 /Lfӥ^Ґu"iTL =켟FNYbH8W& jC-K"*i#`7»q @6  q*\BYGѭ8fc 3sXAVgi8b䖀K`̆ayHW\JsrQ^5=v=z]"Vd Bs,ou+sQw#9:f8M;*MDm:_фذcGk7>/*ZC}Ԙ#zyׅs/ aicuh\8JO˷)nz fx{0h'5n_rj;wLg֖zC"0(?H9D^Rbm/9_ucN` sc읶QT)sn S<"aVux0jqFeVD1 ƗQ,лAo1(K2b3(/*s0g+rˍ=_2e8$™njLxNJaH=w j>stream HWˎ$5Wq!cg"qA\rV1g~]]tigq:Ԥ\6C-Q:䚆l}f؈rҔRAƐ e{ nEzH~ā\&9-)pDn,$  1ehF;s>fRCtOndjB,~i5r 6 tmґn-лn D&Ң1fg E5pבAW3H)4DC6as!2iuʂn "2)_/7HfT0O4cѢ,Z]9l(3o:"-y0%Yu4BU c>k ͘-%+Q!dPfi`t} .Tm K@vJۙ1f#%n]zD+KBFR6t` P43yCZ|j qUhMį|^ D soD<* =债6awd!޹98zY@^<"R@Z_s/> Bie!7@D,LyMe: !b 7H8Blz8OBbe+~A p >kcЕJ|b_- {3 ߿H&ni)SM>59舚57ez>:2,ߺk94kOb7Yj*`*+?6'V* o?],qT O Xia=;1lƨR< K sLG3R!/w}rYA'Ӈ+H endstream endobj 39 0 obj <>stream xz{\T{sffx 3aD@!9<1E`Sc^FIRhFܤISMh/y6:s>&~{{=kkF E}k-j[)~ @mq|9@k/+V߲<y-^0Vd$<̎5=7; V,՝m-%iKZm>X۲}>"g˻ַw~+`Us0TG> _o9*|%`g&;2aL`>)8 p y ؁B-X{p=O,dC|H/tA2 C(_q4Bg<ƞã`w8|B20 s q0'1hd#38[ba |#\GmRypZO  ~)hǖ~ SX8Ȃa>6x$L OWA~鯘plh ;p&Ѥ"= # =b8e NhLJ$Gv^>mуf:aO⬾/yj@S+xmT݈moY @;88Q  $H#Q::SkTR2c2,x+p$,#zC5l .wΆ:F5^x76U|oϲXff2+al!{;apPx_-u-7u;$k2A1LYt#ׅi=l0c<Cp}NGgm^B9D^$# O4S6-t 4}~&61fG{0tٺYVo/]̽aB)v^ )(| |ލV>1GW[f#Jd< r iu%ZH+GɏNryPK#1Mΐ$/(1e.:2i5VNL]t=݀3c\,u {}'P!O(<"appJxCxW8/E!_Rb:itXTt VF[ޅկqG_tt +&ס$fߋ8s[n ?j?X'YDO frar~DBg- dp$DniAH6cU_&5 l3q݊i,.x@:"  8B1?OڷjƮ,P0 晸Y 3j.'ae!ƹ[#O>pJnGnؓe#b3 -0k IiX(SH`y jGƙ@r&0PU5)Ɍb(G5=h҈ n0*?U-_e'NqEsx]ȄHl\TvpxO#EG>A 9dνX߄aAi1;Vigt+F4'{˜(??dOЇt('XVg@\rB!@ &x[4Ewm 8em6XlECMMMM h%|u6Fو^)d_7N 6#8*QNx݄~Aev #eJQx%[Z%CDu5i!sGR"nempDę5k d؏FJ>O kH V zgA{L f68 `;4Ș VϚ tӐ(HӶGEѣѧEUNKgqItH"5H~KꗶKCa]G].VE Una|"6#t!lGwq67 1%Pτ\rM\ҀG蚐J%pq.AXƢo"99X2bɈ%#jB3bBxg0j_N&t.^^PZ&5 9DTT)fWsv^StufwzW}v^BpUdW WAv^.]l^ap'枚+47Mǩ 4HR4Ty5=iF b;BBB'Hkg rzfk=÷ d< 9 On3mB!M;;Ug5~ZvK&D2\]"b ؎ЅpA`K0-f3C,O1NMCr2,qzs`, ?{5\L%v9_15834 #١a]i|X_i̩4bkp&iXE5$:9_:ww9W;yI4QC9R_ٍvc&;Ti8]é/5՘<j%؃4BO%Ps n$hG&y^D"^r'سqg'C\HlOaG$dXt+׊>Ȼ{}^ COy"y ` \+ Ȥ\ \[2wYjD*{yV HT$/YdZ@֌NFcI3؊[|51v?~ǷAf8 Qdɢ}4/G %Gdu)9j?I(ũɷ?&/?r9n/B/o}砽$(V<ؙe/ː=#HfO rS GcrtWZutM4$]>^ocQz^ z}b0|Vq]d~8rL=ŵ&:ZXE:[XNwu woQ0!{6ar֖T<l/Ӎ[H:uFG^dE *3jk O`ϚklRNE<Nթ1vzk.N|Mȭtw[k| vx8j# hjs55 opFFD%2+a)]`[ MLL0"~X ֘)&qa U\\ex ]5Ų+b\Z?.!{Fգ^LFZ>X~ێWn谪&^YֶN[u\ni'6.nkͻiMi (-^7Wu?i7VWOu\U}Si}-"u Mz P#4: ׃?J6wUNc+_1rjDJ.E' Ɂ qr]YsCoqOUu6֩AQ=^UމI1NOgгs#"Tmؓq8C뛎*=`M?og/RŞnvЍǹ6C0 AMD?Ex asX>} 曎"mYK";?B=EViQ&8U>C/"HM|BG vpTu+Hw/+pBz9GY̠yÔ J3GxVE|Wy=PyDS q8"ႃ^PD8aTЍ劼3n+8!& hW@lFDą7n]xXBXJY ӓ$&%Z)P]vwt]2)%ᵹ5v 6EAbڲ>ǀId& #/,\MR0xj!YNp&9x<<K%)o `Ut42ě ӛiy=e0 _(x0Q%AC'ߢl%>6֤ĕLMC&dNRgy_F k[ݺ iqɖ$gLZW<9+KЍ9!ꟑs_?q3ҩEӦJ?ؑH1 ċodY^Nfv t`x%&Z(7%ٓXRl&u"λt 73R]J%Uh$gdN+JNJ֮Xg]SJV e 6$ iSkW 9ES΁2xEY@81SĤR KɢJ?k(lٱ }0C6l$bֱ뾙76շ(sII%J5)5-5=I Y&WtfQ)ĵ]Ji%K\&qT=xsR+آiGnN(c$%RfK|"s,=oy޲u=S 3rkJfݟ{^ ~.L4$ْdNa<:]S޶gVQ\[Mo^ ._ȍ{T!AtRXg.X']]lU82''<ٺ$#aG%=q=}$PؓIoY޳u|'|gI{`Sl6KUgD[ӊm :tV[M22%M C1Ę~14%, agpA7BhLzܧA΄!!HtJJw0cAw$6NG zzj'q<[:﫥cf <ť<׹-2jm72NúKq]MCEɥtT,*-6_8KZce{\Sc}$צ1tE?߼wݱ_}Ŋ'gkՈlW{ g1ek'NHNΌ_|lQ:(&>)Og<>3׿O,Ϯ 6m =7rY&Ir9 6b6d?O:  c%}Lk>ƙQcHLlG~~>ݞ?OYׇO( b) 'hm_^cK}9<0c+ƖŗDv)YQ&ApL)H+6++ wJMsFOn%Q)Ra+z7{&i{zXv'jg*Y.&hMmg2߿:ʇ|jqM]ro[Ӗwŕ!99Qgfcœ{\UdGoS7+ݫfeWGpg}=p;BМ2xmwR HA_@z>fhX#?!b"zTv@< `5oZйemC㼅ڣl׵oKp=&z['?N{#WX3 endstream endobj 40 0 obj <> endobj 41 0 obj <> endobj 42 0 obj <>stream xzyxTE9U,,dtgݝ,Hp!M.I؀J29 gFs';u;?VNUSURE^P4*^'_4<~u۴gM՛EmAWv-9}54ϩ:biA^aSj:vX Zvqz0ԣɈm!mky7+纥=7a>zD24lG?ylrA c_x-3# .-p34`,j8 O!p,MXN]`U^#<v<[+,סFYP?@'pRy_)8jl}Z 7h<MJhWji?iu9)'u!B2w#ۏlq%v7XHeFl8)lΰ܅| W1N24dn&/Ѽ-)v;vy&O3lRNB< XQɏdWg|>ok~ߗZa,g5` PF= c()R/H:]/YnFӦ|5Es eOt5MME_L=U$)tl lkq~Pl(=Sos0 kDL7FQBR^/n3yT2TO(/%Eܜl+˙i)6Ŝo3bc:F !i;9eJh;GA;u5]Iwd+)D(eJ4٫ hpxͬ6lGzZKp{N{cn(&zs|j ՂVgZkQ0kc 8AgjklHu8 8isQq&:u i#lE%%]ۂ]uN~h ڶm+߿|tVۏQ4:h;mEĈ`_l%FӹrNtv$}afG(%%pD9)9mNG.Ր67'Wb Li+W^Ʃ5\Ԛg_' WI6R!пkG\BjXob|P299ٕ=]=ZUaA''B7I<֪҂sgN3hX{UZ"jfEvX@=:f ʌȉ)? H2Mo UqV> &v3)P>EYK ÇP e߇p/Mr?ܣ@+jc,5VF,#6pxߊV2C%@@ I,*tgGivdߣϑXOC<WUsfJk/#L>v)DүFW5 ܬyXf 8kS4 ܓ Im*QcByAZ^M8FրO:`vly^j]yXZ?\ت"ӮW]UFXo7*\V`%=GUJC$ɂyybbaYvH Y._Աtae>@-~ tzf-r}*B ei?y3H°zO}缗>AOiHN#뚼UyL>IFIyT$H8|6t_t*hsh7-Nux_nX\.kuZ tA~ɥDs:>/䚸R6J]H>RPDejkla4#youjNXYOCVzIO +&(%nb|NFo.zy3kn,4u`95s^vl,E෭0FS\8'b0Lqm#i "Fܖ*n0p۝vg{;X%W65Exyl{[ۂO7'a[ho;MlKlяM Ƞn$22#d!Ⱥ{U2FKAdLL ȍ CH=0 H=JsG4QihLrV$+HJPf eeY?z/~:~ОѷtFѸu"6lvObU PM_QLB ]Muu6:A-( MG% X6 Yu74AG;!;.l%\$lh[۸q6[5trY]ÆạAubNHϤ=8gcBs?"}*)x_G1z1Ia45lnroJ v\A"3Wg%&?Ph iua,ht!Y՜{'Nz}ʷnX uT7]wQAG \  4B7Ɨ64F]5!', l3{3'zA1&!6=&=+#==ו͢ң,itVd$%);\YYN9b1DGKO'%FYr%ym ))PV&zMzT0Й>cA`m(R ӳTHN)̰Zv[-MyQV5ђM sT]M6}1Ӟoc eFFHt"6cǸtbCECF4ߕ%Ёe~33ܡs봔Љ\KejB;5/k "1bX͗%Ǯ6LMJBCvʹEeYgWiyiL[onEOۚ7Ww_2!wW8؊ַjZ6xFXmkf6}ؼ/xfҮ˔]`,LRQYͱ4-Ę0@אgl`m4~c) HA#zmd0YlIg8cp & ZKw1YEj,0By~P_N * G 75pC'rWtC/뉨9=zE;:Z7Ϊ'TFjKfsf$rב^x)$MTF(B] U،v~Oݷ&kٓdZ;vܚ][L{cc/IC}h~IACX#BGOvaN-b66ӱ#{=uH2ɐRdMJ͍7dg? ŗY/g0吆 agE\"\Q1jROrTd30,4Hq )yN;CPV+i#k5\ժt|24&iC@x2)h]WB @V> ㊊v0C,UHE4Aeġyjߵo;׬vʹqEщ饋FfoXr߂l|tsd̜D{AR٘߻wﲟ,%/O:pC)ERoۃޓwaOL1I+`M{D +˛jgɥQ*Rga]h5fl ]nLbns]u,R9ߗ=23A$If2PWCJ)\6 $mtϺ1ѵf2#uZKϳ=ϷB;>ҽef,;J#Ap5A3sĠa *'FTiY+/]}[>CVztKIgR %qJJW B WNR5,8*?laQ¦:<؁\8p)Zͫ\;nZ 2ոř_|£sv}fݵ|˵3]=2g60eپ5}3DbLlk<%3J6܇]+^V=w,ach4N'oL nv-BY #+p_ʿ`ZJ`ߒn Wf}"SibXt?vM׵3[ еz9.q?~+grE%N2co}6<0}rd_> endobj 44 0 obj <> endobj 45 0 obj <> endobj 1 0 obj <> endobj 2 0 obj <> endobj 3 0 obj <> endobj 4 0 obj <> endobj 5 0 obj <>stream 2019-08-08T06:41:34+05:30 2019-08-08T06:40:53+05:30 2019-08-08T06:41:34+05:30 LaTeX with hyperref package application/pdf uuid:70123d8d-5690-46de-83e6-85a070394403 uuid:860ce3b9-04cf-4660-a238-3688a9cfcf01 dvips + GPL Ghostscript 9.26 endstream endobj 6 0 obj <> endobj xref 0 7 0000000000 65535 f 0000033808 00000 n 0000034999 00000 n 0000035087 00000 n 0000035163 00000 n 0000035215 00000 n 0000038655 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.