Free Access
%PDF-1.4 %쏢 5 0 obj <> stream xM-εW8-N .8qVႻ̔s8?BH?<' O~_@ ~R/uϯ럲S|߿?gӯq+}/S\߼w)Rl.w_ɚ]ҙ.CyTwٯzz.E˽cT֫ gO&'dT92?%9kcZR^ 2X҈O׽H\_J液&Tc\RӇZnu_K梱͓ۮɸf ]4}KmZbXV']3KTs '>j$gX"FZڗ-#5Kq$bg(.Gj/]+P 5|;_27_uTgk'T'o9=vO}Z{| 6HW{+Ëo;}!.F-t=#r6K 1{85[bO's/.y:_TnI[dEO-;J^?iQCT~vbGR>m=RupoK9+Ȭu7nhk􅙱 Wϩ]}|7 FE},VQT [z CF9{Du]J?OKIĶm^Ջ^hoSly1۰zХ]_-t+Dq£;Z~-n*whu؅(OZӍ[Ԡpe[A-^ +45x7 =ڽ" f*'+F"_y}i-Tu=. >lF>% (ANn2#3 SMWf9|a;g^$kМ gsmNp;?{~|7D5_k 8sٺs3YG':]Ɔ\B W6Rw>]iV-۬%w| ̬쏼njjevb+ J|(5Z: ([3<٭ jqÚ4d~vbИvꔘ rN:#l\$?n'`w;T~dU4˒:][i WH.WGfcAͧ[7CD~7d0wB/ k5a7!;a Ftx2sx:4vTF$IW!u~ʰ0yj88%0JtKrL@A V\MF!-$_>i+nKOu<riOtI8>^^-=Zuw"[\͵Ң'lٓv/OC(ISmͺzI>I{X1E]IДZeTS(\ܱ k[TWdOrIFF˰;f/L7^o$20J$nߥ * ZUO=c)5>wօJ5Cn 4+wel$EYJR]MoF8k? i i]Ru8m5mmxBlؚ1 Փ0>ss+$͒dgjzw^6^]bFLvE!ANƕ8F⨀족VNLW4ob’E0{ڗ }?f28xDM>')<v'LtBt/Ԝ&d.GE'EВdy) <ަ+R]'y0x :dKL*d.a4P8Њ>ؔpei`OԧװwёI388i4ɮvxaf݄. [ʄRdKR#_r4tvl9zڌauRrqaOv̻?A#'3IgvKûs.!bZhʮN\!MJK(u>H٣F2)Z" ׏6~b|I@s&On e$j;>gލo@w?ua:{Әo|N7RdT";$EZIyмFdM hVۡLE}jH}GݷPXc7xIA&ޤJ4)'*jZV>/$wՕPc};?CIv*CL+^h,2H4@/\[V;% ],w"=m?^alv})J6tge+O1-rAWek25+9tyV4:KY(uh 3k4E;I}C߱S֞OMۂ~,!d. ӨQTkٺE紡z+U4Ԥ,!&7!t YsY.8q`*|>cK.7LJv4Q `4J?MF:Ih*hCkSѢ0[-@?Z̳.ώwX({4xzЅx*Ku Q\ M>FXgZVS,NO125$CB;Ei5:cq.4;Bm}Hsl}. QZN,aa0@+V88 8/q^81ajb87\qnb]qnjj!E,xߌg3f8CmyUfHK3rX(+ږ+Z`-2kZ/u,,B}֩ʊ=ujQvBHl ۫`_Rc:})]9?2<= d뙾L϶\4{s/})㐪9⛿ a彪)' < {yO+{ஊ-*+OAƇ~@ԾE[ʚT'Hq`rB}qL[K%x\VxTJ[rB2[.c*[/%y6B=$:=o|^+^BFzSGm҉v3hNAZvZ|8}~/p{횈D-9QKv" ) (5rIiV:&Gze.3tk/`E_THV>x5̣և4w.Scg2 ѻ_W".#ֆvFSup(Nd= R/͉*Ku{gZƱOnOQm L!q Uk 42/u^8hNqP5PzF+.Bv>:_[j3Y!:?W&+&ɞ1!%AF PCeʬ%Ԃ櫃^'i%HkϮ] %"`5t.S %Ԁ[AH =FcUB"Z;ғr8m+랒fVIdw xks:R0aU;Iup}ahg`%Jⰵ =%!8PVﳚ3giӒqefKgsjpfĐYy/A˕y:#*&{rH*.W WBif8gqO2՘%I?|)J~CIzx[<=Ψ ɻuh+Џn+IFWĮPFÇB-.g6K9_jgOCCTɢ.L\Z#br%<ߥ[`4j>L4^%rzRd꽎h7b}G.Ptz%ٹ&3.ЏhU}R.syQS@zAm\5Fq/Cw<,ssW2`w%CE dVžޣkH'Ylg9bݺt-=eA {FِZك)bb:6e[̰F~d*8P0\&E4J.eOi}WNT;hso 1P//􊮠[riw8 J7:9-%TC{OʶĹT-tyt,FyO;.LV;N$GA&}3(vК͋Qf 2}6*F-t; Z]mZs jx9M+ݟc!k>8 n;Xv+NllMU9: I;:p:>ٍl׺6 AōLH$g[2䟨| s25! 9F l{-h >8H_sw1Ol޻}PĤ78ztD#gP=K;8p:c,c|-̂.BCC$4 ^)rkϛ4~pg&39LG hQ>'1N;!‡2319\/ۡ(,~>$0t3B-9+ ީ5 V;h;q393v|88sкu:P4Ls!ʹ0+kf18$y6o;+D1+p@BfEZu::,#5v"e^f'FԘlԴnYsȚF0YA砮Aha,3 <C[i4PZQc|_^a|PCAЎ]}գwΡ"B1fzh NWy2.34vбrgYP:2Mk1Mz~:hpHt=oY5 UGe!m>|HtɄKK>T&|_C^JgR#kN'L ,_U’>UԞ daFVjkj_e&ZWE-@ړSkhVK4W-(p1t0n H`HtOI"{u<#\Xf!E9XJ,дKZq5FY/}pjd}JTNUlN-c1B edZa)erbM U+'j'~NF-Ģi+n^\דW즓5씜bSZM-F|@Į57UvOvbU 5n~uk2޺ǿL@DFgp7To!#pa1.|/%X%ZbL~+ˢeN!gkVKL|oetE*KU"횴;Wd5f+(*ÖWvc%%` ~%v0֕Xf몬ub孶z `hZf?$vBL~ VASK,;^Jۯs5?̸Fm1D@o:T jyY'] CLvgȜ'sYt .ϵjY`!je2.|+6ӛO@\{P:vAv7ZcvKXZKEo-d1 =~']QFNZ*[xU_*%3f,jWE08Ա3˜E-@VT:7`lYZ "~tʖ+Ag=tCd kS|;?ֽ-k4Mj?m ~{Қ3Omc 7|1{ZjVZO+Gy=o>F)nBI߹;LF2kQBlyNN0Zyrvd9 QFH[#m N=#YAckͅm$9= X>-_9XNdZ<©=x9"D62-|^0wRhlڤyTc߬:IîFX; g7<,OrY\S[gt_Ix2/:¹@ '#|\d-Cˣ g6l`$+Ku(cdiW^#moD80+~Cư[{w? $6ОgV3Gك*kYPF5HHgs5 ɇGicK ƐZQ : e:.9K8i8_8IxyuݛzPƖ͖FmԂRִ̗Nl\aFͪ)#])47;袮n~Ls<y}9Zc9s XUn ҶOv2~`Zg,jԖΝ'/jt? i ;3h!s}.1h _gi^\s/34 ;Ig]\.?cɃ5/̰t46欖fCN^ׅ_>!5ڬRi_K kz2_z( ۂ7D΅ ƒ<Ůfl%;mgy-dȀmaE>~#[~`dqCIwlCOp';0籸%g DIRRd .2Y͐tI"_}yQ?Nv'o0(xqpslFsHަWyQ;gFj8x^>yfފl) .IVm9 0'AⵉxmgVU-=X[/6J*s &9YB'ބ'"7R@dWd`)D׉ZX}QKwȬ`m9A&uLS[u m26o+`I֖Oґ6kW&46_Tb2Wbrl%҅eT_ߦ jEZzNRL!Y'{fu Q3 ֩ ,thtn, Kˡ֠ FPGhW|݉M(o3U88[A'>LuSzb pFM=QDgvo֓‘iMr;9#6=!X?y/߼?E ݗvIUß載Np'<>'8]fQx;]7VU۟gJ~>;k8R/vsֳ-9ɴNԩkjm^5 ;YjBc}"s̘Sf ?;PB΃c~o7X6~]J< R]#Xӟ<(՗-7˯$J~ 5#hLn0Df)Qvg7!l?fsfgԧ#:Bj#,B1sz3Ͱg4aW{=aGd:]>SS¨x%O0WVq[~Zand5[6%hӂEͣܨ/-Vq[|fX}uM#J* *,-iݷN[.EuݷU WV啀U?W8Aލ$Ԃ6WԚC`OA)X <1 ^Oku[h>t,NG}TGcier#Ց÷ߒMtraN.lBD#i'?k1\DГ56 byeB%;De)45֚lK[86ӉJn e~_r5{^\Is؛ wsNƺ){̭ '$7ktm}Zߋ3X;MnjQפVX({j:檛˷onZ]_9ӛD7_fm-# ʅKR)$BVNu$QʓY"7?߶r2!~lO}) A8BNÏKɟG\nw'kQAHUCK;Chd]̼u3`?0B>蝟3!i`sBx\~?g7dfFtebs5=2m[uzk+}lkX{r7ߘgoEc4aχs_~wE\iax{2}/il[j=hu9pAg0dYJ#s]&F 3IuwlFZjnwB?LmZ4f,5 -O*;7kgx7:DkƐ[hr\l+٭mJ!E=hj> HeVjkZr7ͬ'󌻴 M(3Bw. ߣr[_M._؂L-à bF<.2,fMșwތM' ]v]`x-tؽz+~G37F$zD՟i<>0٬)Fh'7j42z3qQ6(owP'd+v}":"KU;`nx3;y^8h1;kI+B1JomF|$_b7i56r7DIߖc aJayj߶$1 _x߮-7ZثDH b쭃H,cg^3wB7Ysp(IعcBH>e,tW-:w^<8+nݔ0 t0ƫ': GQB=to )ݽl>Nay?l2<{[='}<  VəZ:gm\"wYnV3rw{[̱|;hX[oZPb[+վYEtfh~C+omz`K dԄ-~;::_޽Tv -?%K|ہSʦߊ2֯\IIF_py~'F~ = |MftY6j٦*SV'zu_3.(~$,_#n֙KdPǪO"?=[-'p^XrI$()깡b%|e|\9}žK tABXwbB ź(kO,=¬AВ%֝l'gwmzʪ%`c٥6o.aK{/cq^2TXb=5K|Klr`K9PФx4xWO٤)^/4 k*?"+]Sy)5>Ս ̳y6Dbd) Ⱦq,zEȤ,6_:O*kN"{&sE{>|u:7EZw2ZrE|^~fb \Ms'/xn/n2 ^{fqRIw*Uٺ7/Ĕw{D"n[zs 6ڄ=`l%P)eeΙf%x }5֧Wִ4yQJ=alV_NZBmQ#[K_kba#mzkL]oG> Bw^$jZ9{⛥Vuqjd6ڬ#ڬV 2Hr'xaQV&,+y+骉fK6NWYXY51J` K J.$+ ϴ:[M%BVVmQ#aozR˨&$f 2?=q}";vYb󭘛QVDAՄ>c-mLrA+5 ڡliy?/_#x;1goB>0[E~oA~Q=B`ݷ/#{53u %vʅBohyf}'Eg=ߠr{G'#wnJ5㭽i/X훛=;s5|xomFAsݗ5;S>N:ڃ*7<L6g" ,'^&Hßϛir$)n֧Dq>2nS,N1T y>8m+˛XO7/ok7h?+r |i{3r{_L@xFO,G7Khm|/"uT$ns9=ڌ:uw_ 6࠽UBF&1%IP' fE=P<'o܌rg@|s3 mFo #q/SY6T> y `ԧʋs[9FCl*[V2pR_o1k+N{S-;-ZZ3+Yv31vmu0R+M8<3n?a_& g,${j=5+lk[kYO7oFzxl<c0Tg7>y,:v#'-iM|!/OfQS2V,HFtT[??;5ocwV2!^uWcwVXVD|&aoׅN[F~Gkmcay]>qyݲ^!9(<%>:?9hٌf#V]_Nr[%w}U$:AfCPqxߠG}}y^?. >53[ ?P{oq=K G*x_s?޴6<) }]S&s(v@F*PdzOB`svP6 U UkT $WPQZv%h^Am ܃\̡Hpt^:tZ_r2=_z铤gv@ƒv$Gw%D5OV;4;H.J6}9X#-AsWiOm}CE?8T~8Q/ϛ5zۗ7G oکρazDPF.1bJ!9H/x_`;H~6MhrtjoP6DatРy xމʞ#4Fj3?ߣaA{s?lË3šn~^}ߏtA(2u;˫>9HqW%/ϨI A%FyؽoKp2*}/}bIE2[~ ,PPSAK Ͱ<.>8E}'alRk4r~w4Fsf*Vi$Bw3Pѯ;Ƨv@)o3Oل(=~oA(NODWAԷm(;F i4k0P{Q^fi霃s:;ief9@ISWءhs;f!wA0zDfM >BQNh+۾C?8tB9hvA>z >bOc#hv \ 3eQf~phA`llc-Z؈d̼31E6sh~.1$H'yrL<;Y# VIOĿq3}ʖLQw7J~'ژ.){."wa `]XvmxpcAO=%{PgS*5w7.NR\-Yluky jQ%h^\6U^L;Y&`d%.ŗDi&M]He+G\.0ʑT AW?){mkɕ˥uK'/jJ[Z": H5 ҬwR]Ei"Z&(hiIX2 y%OB^?Hto,W?Ҡg>skt ѾBcEgݽd \-V Y`X^pߵ6zk@^h?HI^o߾JH7fZ`M-LH;yKFK]̃E+wxX&v~kh~ΗV~1t0zZL _~w}`99~ZK#z49U!HXۥ^~ģkU`)Z? ?j$fAk\~19lUR^hhXytZ^ZBzj 鶀ZGߨsY)cNRB:rRi3l6w&4'`d&Ub]Y_K(ZO-Ƥ#~~44B?- Q}Ta1A6M!dDjcjjA'OH# +Q7PGc L2['9BXmhjY:P( zҪIh굹UdmP`Էkd i5 ՚_jͯ;Aסul5ZTdI-!+cd46?GmF6R<'5M^j"KlTs~#ƚxn^_{'Soﰞ2ɼ#`,)W=XO=XO=XK=XK=lNSdԈU\:s^x *qx2V-u2fk %iVZmu0ݯ6[=c'.kyF$Ul3h!"Tg=h)cZba?7X03*v^Jx=L#<&ψe?gx2e?6B2π%nvZwC--10RukVZ=j= ƓB+xxF-s& ctO&gYgใ1>%ĝ<{N8W!wSiOI4z=/-c^Day=m}Id32#@3mmM4Ca!%uwB)Ow!ednJ1Xxa Ӵ7.-ʁMV{g^oT !jQ" Vc uydҦir(f;ُ_:'Z'O ,B#E~mn.?`ZtBq.=uٸ#>flYJφܝ4VlÆЋVV5cڇt#THjG>pKȯI)FON-4ce9x.oHVV'ŌQpžtv~Dcy}`9QV997v=q=qKiu.{yr+%:t֖qZ7jɓG_cՌLg6+.N#l8㠩#tGtc\#|;p [ooCx+[k!RԹ`댭خBSk.7l ɴaJ/ğg=|+6kK1JW~) 11 {vg06D>yO;u !5/6:H}ۄrfye@;'@u~NUnZWN m^RkjkM<0^T^Sd!^*jD̗"j@%+*o]+{r_yq^dFl2)```\AWd 1>{hZT[x>m` y{`9s-,y]'nϋg&x3VȋWDO0̣ofjf~`CLo浦l!c[k~swό {Bk37yQk{>@:~Oxf#O웓yig#%{Jƨ}caiA7\ -'Y?sowTgf؉d Yo:<&fl .?G<"=a׏sL׺TRqF]:ˏ 6PdrN^?h!$V;༃-`=K];ZGKZo&ȟ 9 <rsa7~#_ ;O +xǧذf,PH`/KR`)SXE0^HK"6޾YOoGFx+漂Nb/Jw>a.ߴ]wɽQV.FMn<f  kYԟ1^",ʳFI>q!&Y2|֛_Zk-vs?\|SdfQyؤDI|H|/%c+~2-_1!zm4$"m_,ªmfioZx$8a׷eqQlX^E-j^RJZ9m~[`Lud:'[cm ә͖.Cϋ?UB\~Of;~/lF QI?shW w7pS>Iv}M:7v?0ݟ;>oLD$Ak_8&g],j"`sH ҴE 7%ڥv)nfCV͇v6kX{:Z3^'̏緕* ;;n:~c<-_T 5bB[[uԪGPchDvZ{xzjz|jR. !U~sfڱ=6Kj{,XՄJW] 2߈*or߯q3A߯qNMZdž7"@K^pg\n{ANs}`V:CkF%X- 7ޡ7Y|e6ܰ)2cFgb6CZ&k nj'v3y5&N)myl 95~zwz: 2Fd?{4P.gɭhy[ZryQq݆9|G3O-D7엁+g7?o꺅V|&3_!]br&Kl_N,)\9=CK%] )MjGc+nj,Nn=6 AWXu5ӱ%V?ǜ$/NT.R5A/EDFD|oI6Zw98n<>Ib;)ڗ*t}ԫh9]ԝ~l Dk -ZKRWv+$Egϒ- ⵕ}qru>姌r.#n yI#3.[?TzArses_'z2Lexpgj#U>X71˜7Z)=U}`ڳʽVgQ #.Ccg\PEʈʂeBpAz߹3=C.YK|X4R UHNuh,th/,s /L{׈mzힿ=M⵺1f,e?Ҳiu/ۛ𻤖rf~erM-20Xv?[jMKBFʲ5N.Me@!^w/?)YuWh791V&'"԰<|#2g"^ F_k گwPt.Sˤg[$Z`׮jVJ^$[."LK`y/Z~ӺQMtlr-xr7bp] vRgU[h. u9&{Z[zjIg//Z+gMM`ٛ[;U慃,!7`7Zt5``_tҾ_߰Cs9 %>틏.k-6ϔ9y ne8,Ӗ7ȧ}{/ 5,?XV~L=ˋ\WOqmy{7X1%;L}"yyO!G>SsZR%{q>kdPS+s8`}^~~"T\{C ^֙5շoD35= oY#wTM(Xߋ #o25=;#E7[oS%KVj-ǫ,J,O(!>i4b=Cu{gzA=4KF}7Lȿ<|xrJEkb~zFWDnluʪ~}lpxrʕ Zoυo7Vfy1L'/R9#B>m=$3uy˓{0gwrOY[ǵ,?>[\/2lucgɓݗߞΡOOθ''OTt6oW}JsRY]VϳɮaΔoqy:atR[93 2Hyg+lg*:s䄥nrf~KLɥ:{.qة*T4!􎧞ڻKkrl%,;%zY܌$:sʮMO{5yɹw%gRSGṍH'- ʿ{jiNLG7gWoU=-Y+%I;|z7J 2/;#;18xĕTKw-^zi)-^;#x!@ޫ%s7#xoDA/3LX]0k0^eW/}砒+2*ބvjۚs+M_'<["/lpNڇlkic~"U$klck_w\)'ºEX㺲gX'00+;ìq:yBLl>bZ߀._)/.` ]{_,z ߉~7=?8({7(H^rӨv?Ob\r n9Itx<~kҭ)ݾ`kow}}3zS[2=o*gJZ/.C|#z1YV!,):;K&kzVg<-ȥ:J/Tj7'7w5dF}=~]o6۵]:;O_ٯ"lr6`9/& ߬oR߬`!3?!{Ymxݻ"~ٵrZb[ VϹLۛ+Rn~_`]o[i=O Tnx'm;`c~QR=73deȞ2V,ni6&)n*K3q] ,E~d-i=If~\9*W5HLT'Lu< ͧ m-*rqsޜ5jXwdd>DɞxJLՔ9ܽ\<1gΈ=ӥRFi-y'JP o;McF#4OOe`dm!|'5nS7gnsw ߋrsFgy:Sc.׿k嵮Og>?VNöN^ԉgO}|2=lwsi.%CN;>Ϸ=4|qj?19?총sGp4{ra>V#YS{O9xϏ}tAQzGj9.^d--uIYrխ`֓՟.l1؏n&.BZsι>xr's'K/ix6Y)k˒o;r2۝E[Kc2:J[.7*'yOꃸ&iݲI~5-_g@kkVS^RV$fV7I2))-kK~Qŝw =S7m3%xR۶d=D_mw?19f4@kҀ#_ȯ_\X/X'SA8[i9B<7A1m&v1 i^^08CJ5CnЖԣvH0j,]nI-"5< j%,Բj,N64k3^%? *caAMh r?&7 Vls8Kt #iXg4a\kЩR0> E.D\~ʒ/-\``.K(D@?FPlyilb9 ` 0GUCecsISfb^kqN;%VhO ;CUK齎#ԣ5n8pC2XkpggZ#6Y#AavvuaߏiNזUzNDwǁ8\Y,acLmY&JB;ԠIKYa ڊLku<b~ {!F {bqjV{Yӂ<8^[)9XC'gT@sC6+_A ɹiEO=Uvv[- m E4s@˵ }9kY{J4ڼ`x {ߙgZ;-[{foN=7\]keM?Ee \^̳@Q#PhFX yR/3Fr(h.oz0 rQ)>f\WI9 gL>d_?/R5endstream endobj 6 0 obj 29860 endobj 4 0 obj <> /Contents 5 0 R >> endobj 3 0 obj << /Type /Pages /Kids [ 4 0 R ] /Count 1 >> endobj 1 0 obj <> endobj 7 0 obj <>endobj 8 0 obj <> endobj 9 0 obj <>stream 2016-05-27T15:56:07+02:00 2016-05-27T15:56:07+02:00 SM Untitled endstream endobj 2 0 obj <>endobj xref 0 10 0000000000 65535 f 0000030156 00000 n 0000031669 00000 n 0000030097 00000 n 0000029966 00000 n 0000000015 00000 n 0000029945 00000 n 0000030220 00000 n 0000030261 00000 n 0000030290 00000 n trailer << /Size 10 /Root 1 0 R /Info 2 0 R /ID [] >> startxref 31805 %%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.