Free Access
%PDF-1.6 % 7 0 obj <> endobj xref 7 45 0000000016 00000 n 0000001416 00000 n 0000001491 00000 n 0000001612 00000 n 0000001838 00000 n 0000001964 00000 n 0000002111 00000 n 0000002171 00000 n 0000006479 00000 n 0000007408 00000 n 0000007591 00000 n 0000007774 00000 n 0000008825 00000 n 0000008965 00000 n 0000009108 00000 n 0000009422 00000 n 0000009508 00000 n 0000009916 00000 n 0000010290 00000 n 0000010590 00000 n 0000010887 00000 n 0000011202 00000 n 0000011610 00000 n 0000011747 00000 n 0000012072 00000 n 0000012459 00000 n 0000012690 00000 n 0000012974 00000 n 0000013280 00000 n 0000013417 00000 n 0000013644 00000 n 0000014046 00000 n 0000014247 00000 n 0000014655 00000 n 0000014814 00000 n 0000014932 00000 n 0000015212 00000 n 0000015348 00000 n 0000015497 00000 n 0000015814 00000 n 0000016132 00000 n 0000016594 00000 n 0000016933 00000 n 0000017353 00000 n 0000001196 00000 n trailer <<6AF23FA51572234CA8CAD69BC3253CBE>]>> startxref 0 %%EOF 51 0 obj <>stream xb``b``  6 /4ZX rT3~`A=Cv{?j-*V36*Xdݐxa넆#Gqnkp437\!"`Z" endstream endobj 8 0 obj <> endobj 9 0 obj <>/Encoding<>>>>> endobj 10 0 obj <>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]>>/Type/Page>> endobj 11 0 obj <>stream H*2PHbw.=c cK0 L-s=s \ &M endstream endobj 12 0 obj <> endobj 13 0 obj <> endobj 14 0 obj <>/Height 625/Type/XObject>>stream xK]c&=Mi 6I$m)UZZ"h%HY^eqH .*V\jEIfsyY瓣7'0cן]y-8'Ny}jNrZ -@KkZhi-ZZ -5;Nśx͋-v{-ZZ -@KkZhi-Zf40pec7_y;ye3[{-ZZ -@KkZhi-Zf4 K}c0<8vM?͋~͋or@KkZhi-ZZ -@ˌF=h[7l^|_y]g.Zhi-ZZ -@KkZhi-C,&ޔǮƮcG;?c74k PZhi-ZZ -@KkZhpY֍׍]ơwqo}aKzy@KkZhi-ZZ -@KkeF#peң'b<ŋs|@KkZhi-ZZ -@KkeF#4ڷ]yxl+cٱ<7c/ܹ>똗{-ZZ -@KkZhi-Zf4\-I0<4v}'r}_~0v‘IG(Zhi-ZZ -@KkZhp9V&=zxmuңm]?;#O>=v#듿{-ZZ -@KkZhi-Zf4lINOyډIy|G?^yuGCkZhi-ZZ -@KkZh } ?7&=:3_~q/qq@KkZhi-ZZ -@ˌF)O߾~|ңs7Lx2ړ7M9{-ZZ -@KkZhi-Zf4{)O]?9^Ք7~3?ʽZZ -@KkZhi-ZZ -3fy4qv)O)O󑿜hoL],Zhi-ZZ -@KkZhi-h,K}36 fl} []|iSZhi-ZZ -@KkZhi-h,˳lG6mUZhi-ZZ -@KkZhi-C.o5ˇo'ᕏπr@KkZhi-ZZ -@ˌF`yf+ퟹ᱙{>|biMp=/kZhi-ZZ -@Kk2y/=nѷ0sϻ.Yy\QkZhi-ZZ -@Kk2v9'/놇vv}'{=3\y> "Zhi-ZZ -@KkZhW'/Wy?=g33|ًkZhi-ZZ -@Kk2vcÃsmus|Чx枋7׸@KkZhi-ZZ -@KkeF#,h|zxdΝ\w=y]6JzX7r@KkZhi-ZZ -@rh\Lr@KkZhi-ZZ -@rh|h[`kZhi-ZZ -@KkK}޸O[ZZ -@KkZhi-ZZ 8L3`q@KkZhi-ZZ -@Aw0{ endstream endobj 15 0 obj <>/Height 625/Type/XObject>>stream xm0 DG4y3 ur~~1JW_=W]ݙOj*gN;XDgyyۛ\%̳j{*=W{0j>HGά˻#{$rX̞Ik֙/\bbJNpg^*ѬrW1j{T|5DJ*vu-J$R"Y'w^흫9}{Dv' ܮz W s"s ԉjaλyeCHHogͦDœ<݉*ޞ!:=s{#̮Rs0k3Y{%W" sg aޑJwfW a^gfJ;c^gJ(DT7wƬsUBUx]-3fu0|JP';vUq*a3JP'R<ʈfhVyz$ԮnNdڄ90o`sshQ:X]6J;Nduu"էǥMd*D}?Sd\%rLudus0k/D7zzJ]-i?SӃU"WT_?ͻZ"{ԮgU#s0!O D8;3ꓯ NkV s"bDΤp'3ϫ=W ߃7f0kO3' endstream endobj 16 0 obj <>stream x261R036R2,rLa \P%H237ATpcbr endstream endobj 17 0 obj <> endobj 18 0 obj [600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 318 401 460 838 636 950 780 275 390 390 500 838 318 361 318 337 636 636 636 636 636 636 636 636 636 636 337 337 838 838 838 531 1000 684 686 698 770 632 575 775 752 295 295 656 557 863 748 787 603 787 695 635 611 732 684 989 685 611 685 390 337 390 838 500 500 613 635 550 635 615 352 635 634 278 278 579 278 974 634 612 635 635 411 521 392 634 592 818 592 592 525 636 337 636 838 600 636 600 318 352 518 1000 500 500 500 1342 635 400 1070 600 685 600 600 318 318 518 518 590 500 1000 500 1000 521 400 1023 600 525 611 318 401 636 636 636 636 337 500 500 1000 471 612 838 361 1000 500 500 838 401 401 500 636 636 318 500 401 471 612 969 969 969 531 684 684 684 684 684 684 974 698 632 632 632 632 295 295 295 295 775 748 787 787 787 787 787 838 787 732 732 732 732 611 605 630 613 613 613 613 613 613 982 550 615 615 615 615 278 278 278 278 612 634 612 612 612 612 612 838 612 634 634 634 634 592 635 592] endobj 19 0 obj <>stream x34P0P0S546T04V073PH1 X\00247CbBeX r`J# endstream endobj 20 0 obj <>stream x357U0P F )\@>L̀,CKd!eba26"X@lM4q endstream endobj 21 0 obj <>stream xMQIn0 yO_K:LYw'&𲅺:_6J ψ6"|PmLDEh#*D ^cGܭ4oӚG csd#i]Ez )܄9z׵̞'jhN!X(ܨ2*Si=8Nh=ٱS\B^L XM,l~T7oBx?X[ endstream endobj 22 0 obj <>stream x36P0C. endstream endobj 23 0 obj <>stream x5RK[AۿSjy쬠8K Qry:i>ޅԂ"iǚ5Q4b)>(!SHfd2r >֛L9is(Iz-v|YAғu-Mk"925Ǟ2#A, IOH3;g-yx/~2U2 `; ("$h(fƚۅ"=D^ ,z2'; Jjaq6JS]g&a氳R2 qp/${1aļ]l\̹&ӏ(H\M(?7} endstream endobj 24 0 obj <>stream x=;0 C{Ȍd'>2VI(/u< i& b;w؞D/)ϡ+E:Ū0[M*K õ}74uK hY pu;Gw5<TQ!OJ|<(!\{0FS@\^BAjI'>stream x5QIn0 .AO ``hKxA[֌]< 'Q^{ .o8|^Z9O2 D`@ai'ώH5YN_KK(O~ J.kO8'O [WLcD.A|!]'@;綟Wuu)O645I"%Ҹ[{TS endstream endobj 26 0 obj <>stream x5O;! 9.m`ϳT/od HDG&^S=Ä=Ba$5븛ſ]3 b0řvX'qNcDlc]L(!0%)}9:Nb.a}1WOdP=&ՍI4^2`a$YNkGQ"1'2Ҝb :; *s>h][M endstream endobj 27 0 obj <>stream xEPC1 =`,{wHۿ=JFp!Z?ZK oGFA= 3A΄@xFnvpμ39Zpә\'mBITqTqLύׁlӑ!KI%&~S*)[*EH䁓M4,?Cb̠Q0qGuٜ9-L|X&Q)2>'\N}䢥Uޑ"ۡW%Qէ<Y> endstream endobj 28 0 obj <>stream xERKr0\ 3gNWp:<  2=eH6dWdՐFD)򹼖\nJ?72ͮЪG6F5+# CzVQdv!:Sp,Cu)mA#o<rLn[ :[m@ s` )(UI­\';PЪt79`Òho>F, f1H'N=q:őpI8@/ u:eMžBRq"n]ElO ?*3b Ԓ枾?9 endstream endobj 29 0 obj <>stream x32P0P4& f )\@B.H  %[B4AXf&fI8"ɴ endstream endobj 30 0 obj <>stream xEK D#>stream x5RKrC1ۿSpΘ}tj'+-@B./YK~%ۥW%B>R-G- Q=2'":xa>N)x_xN;2$KMH=I+4t~&+s{rj X+)$=Hr7VސWg%&&MܕBXtLX㰄*aՃM5fcdxLP} #GMv²[6!D3,($Nc$ Ұ9 9e, mh%zМaמE[{ endstream endobj 32 0 obj <>stream xEK CBGG|tJ■!M@w'/mK >[ x6n5uVhR}ith6s+ fz:rGp_Gdf)|Q]dcnk]3s: endstream endobj 33 0 obj <>stream x=PC1= |7˥m$B6BLɔ:ʒ)O>Kbnd6%*E/% }ՖC4h9~ 3*K6p*3 mtV[ Ф`׶ r " JMrR=ot-N=Dkq: DpFjtaŲC5=kz7hGt4CָR endstream endobj 34 0 obj <>stream xMPKnD! s\I$!CU۱T*HUSbuM2yOQ nAb$<4#',;Ofč.`5[́9m:7@dP "B.ї9`Jw&\>աqZ coYaLq_֨ɲY I!}{ y+ՠ0u J*}$]S endstream endobj 35 0 obj <>stream x336S0P0 F )\@>,́,# .C c0mbl`fbdY 1 r endstream endobj 36 0 obj <>stream xEC1DsUA wJo-%S'"h0yM%V,&rAJ1xN1븨ufihW3=5'M<[ }@8IP1}bv">G)#qbn fW7y endstream endobj 37 0 obj <>stream x-R9$1 ~`LtIUls#h/#xE=f۴[iGiK,W ;BjW0wy.2meDkag؏]e8*Jl !2J'Qw\I2[E™w2;yNE{ kF9+%|6vzrYɩHHӺ NKؖߗ3| endstream endobj 38 0 obj <>stream xE ! CT>՞0ABA";06Ѣ76իc,zRV鐇Pi0QąYLCaΘȖ2MlTv<e~ma, U^ ?KwUBS0 endstream endobj 39 0 obj <>stream x5R9@ } ] v͜~߆_ CVie!U-.Im W%ڥ Pt,6˯JH+kLwIi"Eo7o}=@.^ AS(i|Ъc(ew 4<3}(~_K&(? _osџa`Ś}@*z`yT endstream endobj 40 0 obj <>stream xMA "OPDtz_NE5jK02kP)U0\ 2IL{qIqzz"X endstream endobj 41 0 obj <>stream x36P0P040F@B!H Y@8&+ & endstream endobj 42 0 obj <>stream x5P C1g dVukm;aBXȔy)K>:L." u%ʚ +`p&^7`i5tႦ.B%|u{OxjrvC` jMX>stream x34P0P4W546T060Q073PH11s,lLeb ̀Ɓ% 9pr΃ endstream endobj 44 0 obj <>stream xE 0D{`~&f( JpO{:2Sa ,S`5FR죰n_uzS*Ovvq= endstream endobj 45 0 obj <>stream xMQmD1 \ky R]oC /)%K [UC?13,=?TPbht/"+ߏe s`&4`oI&ռ3d‰ATwM,3V7: lx%D`r Z`Q+ tĺv7C/਺x} K{,|BL;wI#fR:=b}@e+ (\* endstream endobj 46 0 obj <>stream x-Q9AzBsˑ C :-qPO+Uwu9HTM]vf5,?c 7zqxLu5{kOfP2+qSușO \ ȹeƌ#M!RH&3AQ~#aU#j \Ks4;<9GW +ET<pC7ҹ^s0XM7/=[ endstream endobj 47 0 obj <>stream x=RKn1)@Mr[T /1 %?ꒈ3L~r]Qljg!.6Xr_rњbO/ȴTXVݣC(-װr{d`Jn@CHYAaPl( WԬtb ) ٠[]aP[[xfޑ3qYk?=Q2QMg|2RCgB'`$Ip#A 1qOl)V;ޒ{,\L'ib?lK\+E(~Aq|XdDw#h% 0xyDhDԎ=(ͱ&{ǫvzcw. endstream endobj 48 0 obj <> endobj 49 0 obj <>/Type/Font/CharProcs 48 0 R>> endobj 50 0 obj <>/Shading<<>>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]/ExtGState<>/A2<>>>/Pattern<<>>>>/Type/XObject/BBox[0 0 664.56 528.48]/PTEX.FileName(./contrast.pdf)/FormType 1>>stream xYMo7 ϯ1=D)QnhFƉ;Oi2Ya{-Io(\H(n;V.{wZ<^~:E7];j Έ`J8锼~D?)x6`B q^8cauvv+}('CvQ0JꬶwWRV3L܋)zuI{J!aTo=O7!:PA0TpQU|oo`)_` dvFrW5)6}E#($yeX<>򓺼U\t D}O\gD4 ,"Xe#iWWhe}9O3:|j]NhX{8 Ç%bUhE|XPC ا>J|@<pFG2>HsŭGطOwl4ԗq*&bŦa6V6h/"&g]p{.:\8:Y Rubm`F挚#ć@ٔBΈ6hXƇ: 8\(u~ؑ69Q9B 9#sS87rv]3r͓Gt"lIkq KNikO%njY7ZQ}+aGEb9TaDYjquh-8͖bTĚ͙va{uy>'}?`=IĚ 0}LC%FRQǩ dK L䊳NL:B/NHFMC!Q0Zb_=8ư@D(lT:j|0Ejܜ?Ge`V_ʇEsq~r )^_h40Q7"/QƆU!!)TBj5'< YI Z})!blG}OPRt/ B =& {%:{,> lݭv_T>*8,1W=t4gC %T<sB1j> pbu9Xl88Āw??vѠV矻7'S?@ԷǧɃ?y;Wy.CC8z&!g)`@6v}6/)kLݰN5QD 'xD3ղ<2!9P<{M⢉/y$Ž2б=X}#dxq[_x@[Qkdw1)㹈HB[`8%N8;=p=MGgcAes! {qPbZڅ?Tw5م(0&A3fc9:8KlJ80=O˻^:[zsnuw}۪z endstream endobj 1 0 obj <> endobj 2 0 obj <> endobj 3 0 obj <> endobj 4 0 obj <> endobj 5 0 obj <>stream 2018-12-01T10:39:21+05:30 2018-12-01T10:38:15+05:30 2018-12-01T10:39:21+05:30 TeX application/pdf uuid:9a06e9f4-4090-4c35-a255-98ac6dd7323c uuid:9ed2b899-fb1a-432c-af0d-87005b929037 pdfTeX-1.40.17 endstream endobj 6 0 obj <> endobj xref 0 7 0000000000 65535 f 0000019294 00000 n 0000020485 00000 n 0000020573 00000 n 0000020649 00000 n 0000020701 00000 n 0000024103 00000 n trailer <> startxref 116 %%EOF 6 0 obj <> endobj 8 0 obj <> endobj 10 0 obj <>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]>>/Type/Page>> endobj 103 0 obj <>stream 2018-12-01T10:39:33+05:30 2018-12-01T10:38:15+05:30 2018-12-01T10:39:33+05:30 TeX application/pdf uuid:9a06e9f4-4090-4c35-a255-98ac6dd7323c uuid:3236e939-6ea5-4e38-9fbc-fc1c18e9b7a6 pdfTeX-1.40.17 endstream endobj xref 0 1 0000000004 00000 f 6 1 0000024428 00000 n 8 1 0000024557 00000 n 10 1 0000024634 00000 n 103 1 0000024858 00000 n trailer <]/Prev 116 >> startxref 28262 %%EOF 6 0 obj <> endobj 8 0 obj <> endobj 10 0 obj <>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]>>/Type/Page>> endobj 104 0 obj <>stream 2018-12-01T10:39:45+05:30 2018-12-01T10:38:15+05:30 2018-12-01T10:39:45+05:30 TeX application/pdf uuid:9a06e9f4-4090-4c35-a255-98ac6dd7323c uuid:6b8bab94-7ff4-4b5f-b521-59d885e78a18 pdfTeX-1.40.17 endstream endobj xref 0 1 0000000004 00000 f 6 1 0000028550 00000 n 8 1 0000028679 00000 n 10 1 0000028756 00000 n 104 1 0000028982 00000 n trailer <<094B178316BC2B4DA4BA5D0D5703589C>]/Prev 28262 >> startxref 32386 %%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.