Free Access
%PDF-1.6 % 11 0 obj <> endobj 17 0 obj <>/Filter/FlateDecode/ID[<73C5A4FCB817C44F9ABADCABA7E70803>]/Index[11 11]/Info 10 0 R/Length 51/Prev 24735/Root 12 0 R/Size 22/Type/XRef/W[1 2 1]>>stream hbbd``b` @sf! . endstream endobj startxref 0 %%EOF 21 0 obj <>stream hb```a``f6Lƒ`~ l" sBh׹ADVv endstream endobj 12 0 obj <> endobj 13 0 obj <>>>/Rotate 0/Type/Page>> endobj 14 0 obj <>stream H*2PHbw 53617T z fz ɹ\ .\\Qk endstream endobj 15 0 obj <>stream h|Ak@LvgQSd!tMt9YBw@>GW/gs.Pb)2 P h;m\A~]=$O< o8~m~|(ğHSp endstream endobj 16 0 obj <>/ProcSet[/PDF]>>/Subtype/Form/Type/XObject>>stream x}OnVq7Pa^B:ou$H{?p <_~#Zl%WH#?WOIWxϟ9 ?rOϿ;IvDmדmHQ$1 jϫQW)_)}Ѕ!z+QÆP$ G6tH+7Db~C(WsPV݂ub1XyᙵuOC7XP|P_eĦ9ڒ0^{cxWhWka7t5eJJیʟyF};>F lD  M> ,eV90ٍ2zFɯ.,AI8AVBs7Q݃P~")̧ (J{xQ$Z~ڍW;7jo/N8A>ոQfȾ6SYiZg5KW&Pg_o4t|ڍ:VgoԗjDՎJпz>[NşX{k*ro ѿ!A4t >FG!R§3l[#{(;dc19ZQkÎMe J+<~N3(fWtWev=c}>zF}eJh{z܇]d[7ʺ$.mQ& knf~_+VOBkBew!X_ F{עUNnkȳݨs58fFЅ:VnԗkhQIcж/Pu_t9(eW:%2ftt>_~hYcu}|/+/Է3\Hyf P?ث|u4ʟ(s)?]ڣڧzuhWfII۫))wL ~T*vfsew ٌe+GBߤ.L':Ůn=~RТ({f$C7tX|N\ + ~oe T>5QjЍ{nd]}pM<TF!|,e]ʥ7k[5{>7T_6+u*nԩ0Q_vmřJWaH惯L-~oͿ43#cUmW3,qjngi] 7(g7JzV>ZvSCA e&~aCOQ<ő҂̒<%Id($dFS0 MG׍_֖6AGJ\!n#\٣uzaQ_2t䛮AD=o8n9Q{NOXG :Qf; F {[aѽ?Qϵ(~[A#PƝ5teu57hgOōXKow:>oԡ-O'7hFujcoԗ:6!z6"o#UF pNjeDDX`tߨcV.EAut3B7~e u\R ykTp1w|R#ie$Wjݾ__kFفw5t!jOQv{t­s%}:7^ZȞR 3epu k/_;9|H_oG\\ y>YdJ<,e}_Qv.з/ FhB n OmЅ:ڦk/f>LU] nfI#sVl7Vtn72oYINmF@G(}L~(kKr͌cu}GNԷ3 횰 J YLdXt6ډ\\(O!}:o(*7^ "PV3mG@s0dtdٛ t ct cRJ8D?kM2(^ɑO  %cGdA~iNC;/KuۿC>lܺ:lC_C8P3׈F8q Ţ& CFQ_(hlOoP.Ѕh0 E"|iޱ@,3 >QyC"G7Dd[b}>Q,\aTw]BAR2=kuڧe/yn))>!xCA ͻ]CYE7gݨc<ʑy7:?B}.#QDZF>B-2 ԣ1 QC'rTCW z 6Sn! hcT E]IC^{ :DFAD\)^FAQ57X_(ZboD5 i7, ݩ6*QD](=!se'eAnDtЅ i7aX/5&dg5ި5W=uىU_z%q) 2sXCk:vֱDH,9*HZ9R!!]jh}{9zTLKaz:DFADCoQ,z,TQzoD- !?BgN}^C1i7ʮtM@v\6FI녂(UDxPv>B:며Ƅ,v g[N^w ٟ] A(;dN=;Q_Y/  -;Rї /~ B.t ɏ_; "r%Cp؅Ac"ߜiAv&秝k]vȷ/k/mۡ6 ѩqk>jaSak|`sv "(&8}u<Ǎtm 7Fى$o1 "ĥwC "B;F4`_(Ȭo/!r- e;S eͧNˮݨ_,˿xL:A~ݨoWGX1P:z_sP!fݨCх~1kcq ѓYCn!07PkE<s5tx vtX`;N76׬]c\ ]s];Q:(K8%r97E 3r y.z>BADPק]( iY曵BJNc;Ȼ|ֳ{t7A}r; 8}7 ":E?{ mX7 "ZK(rVs QV䚵_?Vk]vȷ ۣ!O+Em}mB²{0ESCٌTlQF?<=C=c7} #M (߅Q~CN?OɿQvBQ!ĊGEE ]S䙵 e;[G_CgwCk5ul|hw'=CģhCSCvC(>4g/%rٵ@2:Dr\&FN˨徧^)oG 62ih&>V:-hYO3BQ+@D~؍m) "jDl>lAR;9v.DUa V_to [L(i;}j>Os,diO{CI$Q"j*g;',r](V*Jiْ7_X0#;BN::,G6f@6 'Uos[e˂C♲d:' ׀ /{y" Ě+SSaCTk>E~٣r?^7Ŏ 7oCt7KoD6t ja%OP,jU\}k/oA^(;l>Ph?k ԱF]}k/SN8х:Ƨ"'TDNх^E~1lkEx70F(#IPFoQf|э2nYGΆ.YOPfcq?z jrzӷV25!'{х:OOa \vs uOOtB}=< x\NF!7KCM[h?}z Q3NA Z{۹PUP㍂=:.*C} LvE}c} 鏚_CZjѩ' SY/Dߎ~(ۡpYe](k\^эbQX!],ډ:D>vL'v9(3NrGRFDv5F/SiO5,etĵO8(k|$z̖Z:Waֱܹ eL "i/w?s"Q{}ڍ($ Ţ37)4ӡŢq:D7˅Qv|.ąh9AN E7D!U :DɿQx̨1Yzvӳu|zvl'}zv׳_#qW~Ce\qK?.S?NI[sQwE "KzCwQ>Fas.H_t2rsJ}؍2[oo<:&Fo9ިc(ȍ:̊Geo/6dm.r!'0+.r%vِ u(φ(3lNr!lN^?Q9p:́OOԡ|>ݏWQ>_V{r09{ 7^\ u\N߅wmc?kD\i7 A`ߨCe;Z7žQhFFQBކ._G&yio(B~CC"ǂ|CNT eͥo(3ȍŲs J=:QDy"`PoNa\B"aP^v/H yⳐ',2tZ emGPf"B}kjWX<,;E5{,ۙW3}V_CL? 龑ډO8Yvө'}9GJXW,O? ,^}T B(P2g͜-򅱝Ae+aGPv3u6}nO *WgCo(s}D)sko$ޜS"B|C>z!(Noq[mPgmЅ:1tô4fosv1i7vg.aJ}7HuPZߌmMǨݨ9 x56yQb eO8ި94 e'efofx1*QGQ"%on/_QCs 5l#3niiՏ EB^zo(7$i "I2΍"Q/|w] :>;7Dt,.Iuo%|nʌǂ ;ª}Ie7`P(+eE.QӗjP8u4EaP:9>^OvnTo݆PV]C}K{Ce-Ch3BmCk]Ѕ=mD0F"-QG']хۉ.[/;Ȳ*ݨuэ:IrA.a=A.?b^_Apй~sCm;αo(ѶʭV7P#&oC7DvH+r7U +O?Na7Iy4 e'ҥ"7.-WC7.vק(șPǩyC"}C,u G7h3FL+2QX촠cFnԡ~.3rNnj\3r찹tF}mF~iW'=mHN޻7=¤?̗:,d|N(3a|eOCN QKզ!4rA! eH'q䋓 =Ft MU?HB'WLlyxZW*,ʨJYQAT4̊R$j/(ꇄv,"~Ģ{oL[*ɯҐCuFx$dA)ɏva8e8E5r 9U2AD.K{E-i륭X@!v]hGGAD s[#C?jE 5<rU:siH[J[y$*OBi15d9S44mjJ *I*ȜM_6w50;1t5M) xo&h<_$]-I+B؋r=d#0V,vCm6!rcŚA!k(R&{,=mxك%pcl2.tC l]py4QWdGYA?{*Y?-G 5gH?h.QsixɈXZg_"r."\ h9ΖbdL0KFLHH dSE]Mw,6xWP^g 'B:D!O X6eZI~Ӏ2Y|D6ʙ+hU’\Xi7Y$- uHThq%3iLؐ23X7pJn=ahM1KL Y T{M"=v&aU ʞJz }H%njtx@;SRET=HVV&*&y1Q A3tˮF,/hgg ZNҮk$JNHL}$Z†"@Z#.pWh qW񺇬B$e# ]EJG~%!'`_FAkWVe%kKraI2fΑ$Z[[т<LPJV4 KK=s[ԯ v C#&GbƈJ62Am3iK3"sET)VN] IdX ^Uzmph-YٸɤiYYtWgHi}^A#!P*+ a0< #Gcrl. W#qS:Vc$>b?bC)C8ц{NM*.HvKL&Oܼn8$oi%`` ^tu2Y hⶰAG2b ؐN$JS~uE F˒.%K9Uǁ\'=$*B ;Ѧ:hlF #n@{\a6VRĦMoyuF4B~#ןhD3iw{MTHzJ.-phӑPI杖{Znzrsy\^đ8#KNqhUg$' c 7[Ʉ ~f6hѢȯ4DC!gCMQȰۣl{Dzߌ6E>&_ҁ^TQeF!=,z~TՃFNEJ|B%Y(-.?VEP73 RMGL##;gQ2Q~DxEBhkW*N*<Oe2X:75OQ?!&I!(/7d(B('x[" *^ge:ywF?RY Ȇ.M6tÇs;D[23ˆOPWrd#3pzVT}GF M(uXzE;$\l].iS0|dLķi?,[h3#U%`{NI/WYSNc'!MݍrJIlF-e,@~ l:8Crh 4'qxJi.iii%] Ĺ\~wrQ~M^3-{03903l  >Bb}ۡC-i>Ã)<ȕvWn<z*GMBͺՇ0Tkt=GOwHGdiPdOȶvYafDi wI-U `_UFG.{jnȑAm"xK0 6iSR!] E^zՑPWx.6rSpk:θ){ I>kUK\t\ >ZȄ;4Eת 1#fїM]G96(eAIɸxZeBL8zH g W̘%`gljɯh'Y4.XBSXPS& |N_WhW `yW3#}Zpl,*s4a?hl6NΙ|Wkh/nr3SH$TAf"1'bfd#;; 4f5@o@bGұ2P.t n&*盐X]Ux$S gB}IK}DH(NREV+s-WFd[KMQ,xgKEAGIS%, "5]Q&kWyhH+5Oz&k`; zeM室I? >pştg:O!U)'^ZიN@kY[njQZ_͊8@J$$( 6Dk`rŠb?x#"L[iiڬvN5DvH]W|64ѪJZO>gCC KǧG%m񹰏gxIǓ&p_.:|B驡ーoxR '8- =]l(jPPsT|b?F.#܎l*>:1T| |[T|1CCIœ_GFC1l'G?§?-)lOg"dYifhx4|Bo7| 4<-ix\n1l[Ix~-H=-><>=h$ixR#9,4<\M>m 6 ~(|ONa?ix{SnΦH/>) ꐃآSMUg>' 2nx ǬvA&srd4|BXRtCr6 Y4<泟4|SvUstN4<%Iã'b9hxE'.kiJ'r[+E*kcqe3pzMbi64< 1K8*wGwu,sқǵ_oLr94<;"M/7%cOk7“%,!; &JxzQbȗO{J($# #yq%x\}j"1O&(a3UdMz8լ%A _DW #-iW#=⟦]\l\<krQ_6\|,dK.>!=5\|xD= 1d|JMƃ%N2>"%OŹ# AxZB*o6>d7O(]tCzEZ0EK6s^pO=l46w!ހIC<$Qʓ~%x㓑ۋԛ5Z$i"MM^8\<)~wlGd&3~Fb1(/] ĕ,fc?yZ '/5O/%O5y9X<Y#K&7O>GQ tLIW79+`!I?Y]?E]?U]?p$hPWIliQ&)ܱy~ z|-^1zx!x }(Cx3tlH֢qadY=MvEӈKW7Ehx&# t[=՛M#;-Mu14= MMHJ.>!OOVb]6OhtY=7O?-]D="alH6Q H"ꃺ >+tu3+zؐl>ӢdL=6_$qfi~}Q0 亨zlC亸3 r\}I\W_F ?EӐAK!djNTM:zP5dApfk/W݆DLG%wo J]7]hYrqTE׃pyףbw:z@ڽz% }+`&{/>oW$`~i&ބ}3>%B_=9QaGd1ycO(ד'GN eC/ eY6eD6eӛdlA#{n}rك+Cpme'^1=MN>N>?b{QR,aqT&aaC?Xb:)%PP9)N){ v} }){G9!nSYf-ӌOl,c6c9rȏ0t=#'m*!2lVl=q:zXd=`h!s&8ǝ>g{!2d}/ĒQC'qB Y Mh!=d=r#|\=qMՃ$MGA UX~>mZaX.WjmtC7Qb1DT7<="%~Hw YgE4>eiz}r)Iezxڤik""/˿$EK4Ҥ{'%a$Z>$i>N6.O;%-ںbbݖP|?Y*2TEx UL#xrSix|V}8| `1+bb?W0b~`<5#5NoY-Nͧy SG8~]8~33blAw4Bx#[pZ+1M߉5~l0Xv0;, [ @1&MZ~Uˤ_8z@q7w ؜@DFkN|~oZe]+ aw0h@Dt lnowd.~Mwd|t99™wJc dRG{ȑ+{fwy#& 9D^Qc?$ LLO.Cq(g~*v,nIou$.^MuZ9? x]Y.C^MEW ~˦#ƮY'tP8qQmS8h0%`Q,!'&Tkv˞'qO6Z,WZmxbD&a6x`QO6#Br6N2Y8$e8q+sx6aSG4 ڛ1h DuUxmyH.ʼGo~>~s18sHdq35.uX_M/L/]2V>e XC6ߟ0ҷdJl fߟp?$&(Iof{֜xO+_Ja~mIZߢ,kPtWyj^λ])w(ReJ{KX&~`,ى8:qS;' nj': ۏ",C&ۏ`bqHFdId|ʼ&a6gw=b񄧛l?FN6۟5۰#^l?€9dxkMׂo6WM^ީC" Rz~PzEc )0`NMqR|?d1HW\CEEWA7u"sFns5,݊Ϳi2닣/3mqMYE#WH- p]Dm=m ns5(&k 8r Иp3jD W::~V nvtkP^XѠg#?#Wz:hTf3¢dD|DhekXװpL&~аp4,ܰA ۏ'a6_m.80;s5,ܰXǞ-*L?gbcqX;V ma|>۟a[$`I ۟bmQ6~F'WF~p6#LO`b5䅾gg~ ntvV>27'!+-LO`E 5P/nGCZyْ| 7y]1bjhaQ #86_56&klMoCNLfPW` on~rW7ۏ \V7 U]0]LnF5Y3:|}FopG.S&9FnQ5t?΂RXmc/pGhoMnkp/eJ{MG7_顡 jsWnԥ5 fx% 7t pG.t•;C_cmV]|n~DjF+56Q+}TF56klp)ؘM' ߄pG.Gl?ilp5l>Bg 7p# #N6(\8ٌpgK֝6K_# _ 1)Ʃ(^w~x0&K_+,!ڿʉx,Z޿jdG v,} 7pnid!FoϘ,}150fk8C#Xw 7pCR 34G)*50fk`G]di50|s 0qhM#8 16qEl~Mѝߊ;KWeIwցۜa\f"X7'qY .@+".Nomf/a+"元-M><8 f<*:>_@C.?W_`Ξ P"_w*A|??<PU$MoM8G8ї Nb2ȡ_pva.gBt (\XM]6@]*AWmRjjA!ST/d*kTT/$"]{h~5jEÀ]v  cvр0k'v͗\L̀(ѭ5 U d@]*08ra jjH[!YjY"DBPkO: @ɑ&H@ANL)#ܢjG$vMO~#9+Up"{Ӣ?pi8bֆp]=ݝ_19cp,y30Ilb@I0I^xtDgbSK[~ta8>D VՏ+s .@=_j#EVװR4K)8܉헰s$=8tMpܺ8t7'p^w0mԺ&NDK 39:]3'b YM+ yכ/94L/9fqiR4&MD]eR<1֮0x"#;q-C/JĄ/Q)נ-hU`Ы8iZxUB/vu]0@o@Yfu$w5+ALti[CU S>&/ @ؗj$j(.18S5Ev#J W@$1 P8ׁMB/ /Yq xq  kx$\7+j@!l5Ĥzc3]VGSx5c uF5 Ab=pI~{̬"Nf#9u}fy&̨Yl#|5K$q3/HבcImbVдuG0铕].+-`{˗H8HMiCM۠y(R&uE=3/ ԙ#0I8h+-VɊEfD?k+Y$Yt092+fD40k$6)?q Z$7r%Y$q] tW~w?8m~&~'VGfB<|ǁ1H,_zV;~'c%e%ZW_DQzI];f_+aQ ;~SxUѷD@+dG2# R;:CfC { !a  r1 D RTFYx?6a(dY.BqRIyr\,HӐ4(압@PDTDyJA_(;&JG1MS~=xEf%%i& H <= ^I arLk$KJfB:;0ulo9Ak2 }3T-_֒;v(A+;8yŦ_^4֡hIČ%gm*Z>y]ښ9׿8sV{1>VRA L`и=0Dk29B"Z)^5p".^ֳk l.|>+SY3ђ@=2~)%+tӄF` u@ ) 0Ҳyd2+6͋"TVl C~5c#flD7XxFx;lF QgcdM3AI,gu[]m-79'jwn8^ZUi8^FeWp% FnI]^qA>stream h|n0 _O06i@ [=,kshhʖlӏק]Hb*vY#|#{hB+M߰QSi x"?aD7yW+AW|>&Osy#BzPƫՖv".ѦA:)k\Oo$Dc5w\.K G*5TZiȟ_@֚!i -P_uj*nI洖ayӴ:ӧغx8ы!d>3gNQS j}`%<ɨ^!gxRHA*+(wTX7+laJp5Ms]u ]OT> iP冨D0dV frlPHХbl}s?lnh =m-P,͋[-6lomKr)_ \ \rvىf7&M[xr{EgDuF3r=ļHuW|;Z(,Jg,JYR`2LeDcDcf3iK9'r'r7`9!CH& Lq`C8]ܿtm6 endstream endobj 2 0 obj <>stream 2018-09-19T08:07:22+05:30 2018-09-19T08:06:57+05:30 2018-09-19T08:07:22+05:30 TeX application/pdf uuid:5b848ab5-b690-446a-9d82-0dbed08325d2 uuid:a66300ab-c672-44eb-b340-c8076c240ba3 pdfTeX-1.40.17 endstream endobj 3 0 obj <>stream h޲T0Pw/+Q0L)64 T$5 endstream endobj 4 0 obj <>stream h24P0Pw.JM,sI,Ip220044003560U76Pׄ/IOTmndWPRZQԡkgbghig`B4 endstream endobj 5 0 obj <>/Filter/FlateDecode/ID[<73C5A4FCB817C44F9ABADCABA7E70803>]/Info 10 0 R/Length 49/Root 12 0 R/Size 11/Type/XRef/W[1 2 1]>>stream hbb&F]&@H0 ƃ@I .#`$  endstream endobj 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.