Free Access
%PDF-1.6 % 7 0 obj <> endobj xref 7 9 0000000016 00000 n 0000000629 00000 n 0000000704 00000 n 0000000825 00000 n 0000001055 00000 n 0000001187 00000 n 0000011241 00000 n 0000031992 00000 n 0000000476 00000 n trailer <]>> startxref 0 %%EOF 15 0 obj <>stream xb```c``RgjLcbg~&+$#C" ꍬ"0 (E endstream endobj 8 0 obj <> endobj 9 0 obj <>/Encoding<>>>>> endobj 10 0 obj <>/ProcSet[/PDF/Text/ImageC/ImageB/ImageI]>>/Type/Page>> endobj 11 0 obj <>stream H*225344P0BCKC=ccs3cc=csSK=sc\.}\cS|@.$ endstream endobj 12 0 obj <>stream x{{+F֭m„D4b k*zY۵%Vbu]iUuk+.MKWD&d2<93 9<3sSgN=\_]ݐ́4ʭY]5N qZ6DlseW36:FLrrG_-*]c%_mo]?#:'_9s[uٿ1wj>xn,5M_\xNm K NZN(>w#v?п∺ʻWTW2bkw>dп['Dy _@?s/ݫJO _ڣ[w_~Cd?п4]m?O_y7??@?O?@?O?@?O?@?O?@?O?@?C@??O?@?O?@?O?@?O?@?O?@?O?@C@??O?@?O?@?O?@?O?@?O?@?O???@?O?@?O?@?O?@?O?@?O?@?S9C@??O?@?O?@?\:tڰ/eՂGդ~Yۮ^7T@jаci `yGG4^vG?W{GL_n8]@jήW=_}6 x0\Ws.ح01l:w_ >]ֻ0q^Ee.?п +EZˆѴ՚Jedu0G+WT׍mqKi❳0"?пmwKi/,;&he8Y˚=qewf2ӿo6&iDo=-? +?]4@0Wd2ٿ?%#d.KN? t[? Μ`O&^Y_8Ny#2_?@Jzl3|6=Z{iҧK@0Irs_ӿےt=O>y4UiАpߤɁdSg}MccJV&/윮? +[~atYɵI? +6חԜ@VΛI2iIҿܰEiR.㟁/ԦoMn_ K69Ÿ£7 M5zIskd;O;@{v@M8 Jd x?2տҕd|"M:褋I~@z[Z~\g [t 2d4wHr3uzC o7qbm2q:d_Og{J@Vww w~a5ҿdh ҿ%vOL~lҿkә}J>3d/@f9M~{Ozs&/d,? ;ƼsO_ Kk)8ㄡ=[@UϙX@vwOLL.L>u@V[V_w斯gOʮo5ly,={kZn-[̉ɇzԵ [1\n"5.F#&u|a׭[_{>mv*?R,S؈#׽}#iEF"Ɩoy*fz=zF##+#\͜9|sѠ[6Cq!WC{Y14^姈q;؎+s0x~X+Ɲn61Vu[}MMl11lu-_w2&}⚁3"Y_п->ߍQ^?@OyG #~Y~%bu#罥GkByP;KwhMڬ@ft? -]@v}xi&)z)I? K;ybпZɯn(,㟁Ls9 ?տݓƛlEG SKJMNhP? +[h0"]@Vט m0,]@VVrHwJJkp}Yi/ƣW%g;ScipY_nUIoIodHӤE߀,/;-_>/s/Y?O,og/kn]׏? ;0JOMKҧ_ dɉm7)Og@Vե dO9]@VNJOjߍ]dg_J.L}<߿'-I^@Vۧ1i7M=n.o@vjiӹYRruβo}R_? C{m/l9ҿۤ@sTLd[Ӌ$L,/MP,~8M~p{:㟁 o 9 tz޲_/?2in}kr̆wgMG<FOd4a]9xIwmW[o ~Noz]'հci ]1_sBڸ_Q0gu}Gid:myO:QQoty]#*QR,q?9v'otE7(H"ƮǤ34&7<]zF##V{q~N@CwLj7ZG"nmBuCI޿;[MixömwEuQwDm6x'MnQdmt]f)]XuO_&/ɳ/7'.x)翠Ӷz[IpOm-ߔѳy;k5iE4nnWktVwd5k:C@j?пnf._}F4yF}ui?sҮ$kj?Нw|i|9wL>5ze8t]ܿYaٽuQuDtG_mrY߯˗|9*Yϥyd˓/.? +crSҙdi]ҿLߟ:Sێ:$}s}ҿodupۢKPr>#N:̓G]m*?@?O?@?O?@?O?@?O?@?O?@?C@??O?@?O?@?O?@?O?@?O?@?O?????@?O?@?O?@?O?@?O?@?O?@?C@??O?@?O?@?O?@?O?@?O?@?O?@MC.Vz%M >m}M/)p+K;᭽ [K9暖[~%aՠGidʯ?- g׈/>]dF$\[a4!bl7ApzF##&?Y@j΂x8qk7y>V ?пZ?bZi,&_c?@ #n)Nj]E׸[Ղ-"bvob/#ny+/_^nģs/_-Z@뿀eG4W;xeӜeÚr_Kǻm_j]{_]ZԿ ꘝ?пϥM*W\6a3@va2ҙ ?|{ܟ?пt:k6|†\EÖҳG%v~숓=M'#&u0&^-ύŃqU~Xܧ|˽TE?пsQnфem K zF##wBq@4?пZ +EZᔈ+՘Jedٖ##+^nPˆz64/m2bkmqLm14˶\uqxBı_#vۼZ@@w ίQG3?*-{gp?п;}OL@ԗցiy|⾧&Xgm˯wHݗo?=3V[m?O?04Y gQuPyp~㼛FE|mt-\v'K+3Ѹ(_ƯzP{4tEOND&)?{ s~qhZÜת?0j;`ɳ|F֞_'7j<?Ѷ;s]k{Ve/W&𹥥+U?ۮyd.ϯp(]7Tj>P޿q3?Ezd~xÇ7"n.^݈g lEU@˝3/T&G6$ԥ)/F<ѳ*VÚW".0v`Eo-:s[oXS` vyO;WYO7ŌdF4m[ /#&U&/Muh{Tc??&C1]ZEo #bL=ߣJ];"TpE(?IĈ`Dĕ՘@^ -bNOjM1oeW'taB.U^TpDܓ7ūf=*?Zs?Tu;FJPjm{ 6hCG}7rWG|Z:N(U=1%Wj4+bj.kD];,خrZ"ֿhug՛ק`L`\a[W-|ͪs1q#W oF;GǏ^z>] W#(^wDW*?jo |sP )q-Oϊox ^ġ U~1ЁGVj {6s"OJ[}b'Wm_7FMUe?nOTanK=rT3~RXQ<:&Pu@߮S ryWaf%JoUaVNDU'a hԵoFs)Uy|U_ |%⏃9V:Q ֩t`&8<1UXwM{r?M_҅ja_ kWsFCO1c\ނX0nܘjU lq_lz-W*wQfU8п8)M()bO :x; D<ߞBgTVfzD_v+sj|:O`pyD[ Tkjƒ]_"㱪PW<5ިz;`WWoQZ]1#Z.;˟dQ_ry/@(镗qX 5jϫ"^_wOĻ;M[G"ַcf>+vʏ1Ďj 1Fyd@ˣ/F_V]ZVxWu}#s!fZn\4*^X<{Zշ^k.}-N[}<4I3JoGOŽA%qYݪCsf58.껰icfiAφ0:761= t3}WP|ު?W]Z}eqу|1*Ώ˿mZSc: $+n ѝLc60tJnmW`R|Ǟb~וbJ|snI{n*ޗ-+ AbToHYGXG->z~qk s\\Wv~A~vPKVzR8k>stream xyxTq% PQD-Zrb jK~wR]f c= .޽{FFn  ło/IFqgv)ҫW]ve5E'x__'IA lٲ߯y 'P5nᆚ;O:ǶmIA l߾wy|VVVw{nܸ]~߽馛~9s_UE:H-eeeO?=a„KVꫯN!W\RRWETz'^wuַ:v[fffܹzݻ~ӧORj/п7SLO~r0G=f͚㢋.׿Vѿ n;.޽u]Ws+[n쳹s>B;vy„ YYY={wwL:u…۷oWiZп ϟ裏[!CN_\s/BQ_п ͞={رW^y׿wذa5w>ꨣ;o?x3gYOA⣏>*,,ׯ?\/bnݺO>W]u{ァ(SnӦ A5k֜uY~~X߮^KiӦ-Zo$[?A{ϛ7G=z\н{;iQQQ>ojqW;oԨQ׿/_H9%%%K.y˵^[iog5kڵkW ɣ|ʕ<̯~G7srr^uU5w޽{x{۶mO=ԡC׿1c|PQQ/пBbXv֬Y>/X}{III{բE;ڵk׮W &//ZuCiݺuvvvfLC=z;VB S [nnA X /}wm۶w.]ѿjٲe{ܸqɿZ /P?;wqr!۶mӿ ԧOU[п$,w߭A"߿ڵ/_@@TUVzf / Eٹs第-;v_пHok/w}7%V+><~eU[п,ʊZmпEA(+**JJJEڿAN6㎻;Eڿk֬i޼ypK6m6mڤ/п 1"VL_/ f͚-Z7nzƍW 7~7wѿoM<| UV6lп _dnѣoGkt@j+ueggjٲg}A"ٿ[n%>j( п]n]V_пo`)Z@Qɿ㎋TmAR(c ] H-+++((8ׯ_/п{orտ_@@TwÆ Z v^vտ_@@$7pmo&ѿƍ٢E-^ 4vQ3& 7_/D7mԦM-5k_/D~{]~ĈW Q͛7o7oSaa|-_п@o;ʺ֭[Aտݺu'|*/_ R dpa|޼-_п@4tҤI~W_п@tW^'6k?ֿ Ho`رwaÆ_h@T?o׮]~// }7C_ Dmv!_ Dƍ 2D_/_ [TTԡC-+V_ DǏ?Կ jw1;;{ԨQXL_/_ 5kֺuRe8^TT ^Z-_п(J /,..0a/_п@Tw;v +HˋVmAڿ۷oԩSpoK.Mug/_ o]v jرs$d / L81_пoII dxpK/_п@TK.})駟ֿAQUXXN{L-,O$^A.7$zT_F{.$N:=ֿAN=} ^xᨣ2eʮ]/_п@Tb=W  /U;wԿA 2䤓NпAQo;*?_п5kV8T3| 899U[п(}[ <%/_z3gN8W{/_ bXoOҿAQ5wp8cvA;N8]o>w5TmA_J8]4k@"lsLѿO?M?_/_ Pl{:/п@ u_/zKѹsg+K_h׮]8f;69Wѿs_D91cb/I quyD` _GCG+><~eU[пD ҥKEEcsqL@/m߾}8l\s5 _ڿ]tiӦMvܹaK!CygISu`  ޿s:t̙3˓l%hM_/W_п_ AK=cg_пwN&MҿAQe˖SiAҔI@޽㣏>ҿiUh{cܸq/M_i^h]zu8x3N/(ڂE_o:Di Q;yp"п4^6d ݴiSVVVpGYYY(1.!_o .Ǐ X_j ޿/ >$X?ѿ7Vѿ_ A}WпKK_ Iwwq 'P\\A GMٿ#FS_п4qѿ@S믿!wKUc&ʣ>:ءYf7nԿA1c9ֿAQ%KsgAڿXNGUV5 ׯZj =oq h $UƏ"&Lp@/OQOt@/ ~nm۶]n/SO6 yyU[п  @%U.!_߲2տ_ D /#<)Xѿ+ g^xA/WQ3f3UW]ѿ]ڷoߺu;v_e/@o ǒ'xB/WQ߹scɠAH[tt>V8[YY~JVV͛`{oIu/p`70zp2O%9Ρп@E3Կ_G/b={ >O.--տ_@e˖ЂA}W/99xp|Ek`#_n?ҿ_ҡi|, $m6U/`b{O޽{gHos G WQ?r-_/_ Dmۖ|zN/\HҿK/4RfΜѿקЗzpJ:tEB|p/T[ZZڶmrrrJJJ/"ٿaÆ_Xر#K%p $[Κ5+T.䒔X0_ $aNVTTt2dH,ӿ_@o]TTB  п / KCY/r[RR_/$*~/@]ӷo_DůH |'+W_/_ D߆KnnEB]_kG$U]6###=z$BKTnn y70`phY`E~ֿIؿ2rH֭[7oa.]***/{;mR_|q8̞=[K7ejߗhV_ U/K8\} ùs/Tտ_"߿t ^h/ۤT;viӦ{{oJ,/#Ѝݿu/x#% lK׽%_ sRI.n^5+63_i~ Iҿҹ?ŋ7x%A _?ߍ7/_/K&}*=_ %7u-O?T!}ҿ@o; I&_/D/]|y8vi TxXҿ޽{3G}ѿ xx]H{fܸq {FbQ[իgϞXLoc\WZ1fѢE WQ)Scѣ/ln^MoRn޼e˖3RbiLkDg@qqqj-/ўҔ[L7l_ u7Ehezoѿ&p{6/n9YVV /,X`?qȑU[Eӿ@*; ]yBF7 B[VVֱc lrOѿ_ *yfԩֿjD D'LN5/п@TO>ڵȑ#,YRO<8>p`VAJDЩ`пk_G/ '- _ sO?y/9sffffu/yx^U[ Z[\\ܲevرVG_п)ٿ+2oy/1cF8?Կ_N;7|E?oQQQvvvN:_/_ D]vY8̜9SA_ -xѿ[_ ]vbrrrJJJ/,_oꫯgzJIM'ҡ_{k{EEEVҿQ}Pl6d ]"lYVX%d7 MA_@N֭[ :묵k_/WDsss'//Oѿ bŊpӧOiU[%b}WH ?A ;3^B߼pտ_"H烣tߵkfdd ѣG׮1E_Ho`sa /4`EiҿӺO/ aGCֿ[nmѢE:BAD\rN@EjΚ57Mk3/@VG_Ps{п5SVѿ bտ%K=cٶmEj| ?QADzp:s//@Tb[w 駟_/黄"ӿ{;YhҤIտ,ti_/WD͛ǡΝ;_/WD۶7rrr/_ ms58ѿnՃH fdd_/W쯼`;{g}k׮Ko:+ \_00_3kPпD DInnA F(X տ۴ܪ՟m322=PADUoݺ5?  7pWbd^m^Z?¢ :uE}/@CtԶmUV_/W㎋Tmw+GԿ E_c0UduQ}_ g_Wտϯzx9wyGѿ ;13п_jw֭ӿ_R\HԽ7oL_ Ϣ?ҹ{WBx__@R[no/$p }+rG׿_R= }eaaa82jjʕ  ƧO֥(GNM7//@(o~džs  ,X +++'337Կ_?|:9KQ?>uV\\ѿ$] },\7j[83iذaKo<ֿ@گVOrrr ^ӿ_3~kI][Ǣ|ZjXLI¾=uo2u_ W4n&K_/WDKJJnN:RE_HoмAԭުѿ$Irgտ_Q{-Zٳg_/IҿShֿп+ʉ'U[lѿ_'kG~EYYY~7.(տАN#tS\/*6(Q}X?IIvX/XӧOǪUV_/_HoG?Q8Y  [TTկ~Er`.!_ˋVmX?+**Rѿ_ &uxA_S_/WD͛׽{{9E_ɓ)SN6lп_A߆b^xa8h 4(E/@7aÆN:֔)S/t>Vп /pjٲ+/;B4qF[}-++ӿ_dn߾c 'KA4AUm(,Xyffŋ/&=O' dE9~xRiOF:VOإ(+**V\*Ek&9xgֿؿiZ/6~w{:5FQ&<Mrܹk׮տ_kIFߺސֿd翪iΝv[FF9ӐֿjS1~?mhnlҵkp/Hoo E70k֬p~/[g_ȑ#줓N*--տ_RQ M7hޠ|1lԨQKo]vP.Xֿmʢ|ZhNbgֿ_ؿyMx6/@Ro`ĉ$|-[_/ =O+ %xb l[YY~7Ɔ ѿ$o^6ɋr9996}t!! Gi. gۯ]V_h`ѿMڢb_~y8}ٕWB*1ѿI^[l W/@ƧOڦDfϞNnٝ:uҿпu5jT8eee_ _oiiI'T=_ _߼#$Pff Cп{P*鉡AzKL_@$[6]H ]C}<пQ߮]S\=bGS 6{4/99UT{ף _E{{/"ܿYYY6##cÆ A _o6mYGP {a_Կثѣ\SMڵkN?lٲc Lk& =пQg}K.Ç_xT [QQQYYԿvz//пM6=SV _7ޘ{d/ڿկ¡_@D/_u _@4|x˪X,v14kl˖-\ _:eʭvԨQ\{4/ڿJ8]qM _oyyysrrvտd v3g_@:sL Go  >O?  yd/"߿_@_/_ (o,{w6mQֿj>Gydч~أ ]xq8 8У bG}t͛;/@n gӧ{/47mZj ߗ_~9*/@ꪽwնm`ۗ9\пW^ysu/ڿӦM Ǽ#G:\п@:["lY6uf͚|k_bn _ mvoଳСÐ!CvֿoTwh _@Fѿп_п7b[\\j*ݼyۢEAy/_ ߨoeee.]=>۷{/_ Ho`3x/_ ߨs={W_}]տjj*_пH7Qv#ߛoq׿/@Tc83ơӿ/@Twƍ={t/_  |[ +W:zx^^6 ?S t&mڴit W7///Xbuy/_?~|=Zn]ZZ Aߨa^пoT駟gǞ/jn߾=;;;Į]VVVz_п7 o/@:0 ޫW67???~{_пDׯ__F oSO 'UV9/Q_:/Q{/֭[s= yڦ[bYfz_п =ѿo$ܓAпQW_}{^VfϞɠAߨO>΁r' ڿ۶mk޼yp'_Wb #ٿs9',YAߨ~p7n ڿWG}z>_пQ5vl|ȪmoOkzJ_п$` $'O_пD;>zปZ>0KM B>ܖB  hbaE?ڠ&F hQЫ%).TniJfrj{yuk|>s' @\Rn-}3f̕+W D lrAsпC?3п _A;u/F% 1o]ѿ_ayu?Oп_(n6^/ڵk+++Ǐo2R  uuuA߸ZlYpD1 ɼFпsXQQa2nFk_MI@*>|xصkӧObo^MXf/bpJLCBQ7'ֿ7/28%>A߸?>%]x@/s ­>iӦ͛7m6տ\˺u낃 LCB{ 7S_ܹsDb޽T4//sE/,^8wn-_m_ tf 9kiol@Çˏ;fڛm|пtุ|rпЮn#/>8.N04/ģ/Z*6lXؽ{g jO?5 @֭[ԩSMCпquҥ>}O7|˗ DпqO۷ бTV6NtuY&84Ν;4/_~֭[x]w @-^xտQ_п _п4t /@yjhhظqs= j׮]qҤIA߸J&N{Q__o /3g 6 jӦMq馡A߸jhhիW8`+W |i_п7{9|пo\:u4}1bi_п7VW7^Ǐΐ2 zϟ_{ , п 0OF-_п1tȑ7xcɒ%FA߸J& H#{` /ӧ'M6 jI7 @U}}}='!C$Iѿo\M4)8L޽4/_WNp\hi_п7?&njc/q#G ^ Γoi_пt`Mdc>o}qп пD"5 ֬i\]|y۶mͻt_~СCgΡnL(8C>lp O> Nsѿ/{SwܑJ G ӿ/˗˥K_ @ձcǂ߯/_c{op駟 *Hg+V_ @՞={ĉ c6o\IR=ٳmۦ/_:!AѿппDӉ'V\o>A̙S4ݒ[6m*))I0͛/_Gyr]OÇORWпqUQQ28/_W555!J_п7Cfyyտo=:},))9yտo\-\08gZJ_п7jkksɓ *LzsfϞ=/\/_Wfͪ9տ_j1mvM_пE55ݒWgNA?*׿ՉD"}AxK8p`g_ٺ/_[HDK䥿H _~o _i7e>};vlܹѣQj/_KEJv޽cǎw2rȒ~?pտoG߫߶ni֬YvJw/M8qW_;[ѣ__~E@Ơdrǎݽ;| <%p|"{wX[XXḪw/ Jk_$$3ނ`l|[(c>B^޾yz- L+pU` {,п.-_w L>kQ8B!-pZ݇ .?0^+( B^;pOƛ׫v׭-E¼x0}ǂ¬qtc : o@ugQ/=4"M|Y/$! ߿~J_s_v~(+hL`_~qC8BFmfEWY\l(L^H ̣l,WY"_|E8d @Q:pyW`E\Gb #(';G> endobj 1 0 obj <> endobj 2 0 obj <> endobj 3 0 obj <> endobj 4 0 obj <> endobj 5 0 obj <>stream 2019-03-25T09:57:37+05:30 2019-03-25T09:57:15+05:30 2019-03-25T09:57:37+05:30 LaTeX with hyperref package application/pdf uuid:4b0fcf12-5e95-4765-9331-92b9bdb72d66 uuid:3fb8452f-b764-47b2-bc9c-4117267a631f pdfTeX-1.40.18 endstream endobj 6 0 obj <> endobj xref 0 7 0000000000 65535 f 0000032059 00000 n 0000033250 00000 n 0000033338 00000 n 0000033414 00000 n 0000033466 00000 n 0000036892 00000 n trailer <> startxref 116 %%EOF 6 0 obj <> endobj 8 0 obj <> endobj 10 0 obj <>/ProcSet[/PDF/Text/ImageC/ImageB/ImageI]>>/Type/Page>> endobj 16 0 obj <>stream 2019-03-25T10:13:56+05:30 2019-03-25T09:57:15+05:30 2019-03-25T10:13:56+05:30 LaTeX with hyperref package application/pdf uuid:4b0fcf12-5e95-4765-9331-92b9bdb72d66 uuid:c0d79be2-28bf-4a69-a456-7f01b20e209b pdfTeX-1.40.18 endstream endobj xref 6 1 0000037241 00000 n 8 1 0000037394 00000 n 10 1 0000037470 00000 n 16 1 0000037695 00000 n trailer <]/Prev 116 >> startxref 41122 %%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.