Free Access
%PDF-1.4 %쏢 5 0 obj <> stream xˮnrORlO^' bHQN@v|8;dR$Z1_؍]YMgxݯ~>7?j|_{}ņ?Gǿm4>V6`JPsߏ~~/O?1DOKٖ~ӝϼ3%2cX8q=gD1Ș8?뷌8:c̘33Nu,2;7wKBrw;^ݯΓ6=9jQ^=kZ㯿#Zٝ3l{kK=3d?#gzcgUΦA~08j&s)?LܯE9gϿ/ǿ%_ch?W_rv7ÚR?wvlZcymh򷶟Y 1fiQh[˴KmX]v+\c7h ^e-vPvXN_FޑRj?v1,Svzoc޶*ge]v*gS9"*n)}r2BAdl5zK*.g`9~/$;(l"92X(;VնsbC!.[}{UoxY]s=砆gIGlQGU[hVU߷^GC-i_R">_K# ǕJCR~XByW gljhql5frTʖZ9}cNȶ3<*Bo ˅ۜ^ktvj۪V9ϻ-V|[-o|65hCS,D#h5oǑ q\Ƿq=P36Vr8jxQgg7{-<8R,ZrIhmVҷQy=?B\sg 盺fB٦3! cZ=*rM)+R;O=o97Jx)voߣRQ){T.}ȱw,۳okw]y>_F7V!~{uЎm2ֻW*՟ q:7ۡmVƷQد>Sm̱a]}Cj_ߺ}G5?ssۼ=_Hs]O>C Ϛu mUkm{W_AzVU"raW6|~>}~َW矪Wv]ޮM__2Rlh3+hwGUƑ|~ϓ=|~̌}>?V}w[VolC{/?ljx^>WrUo_W rt} ۪%GXVomsz۶kaV mGx,DB[v}~jϯe%ۗmk=S|hgeO¯Pl;cvޣX~:#Jx}w:#5,D.mV<󿚟G369C>sFym\>BnC5t[A|Mm[>9J$'W!>97FW߀_h71JW[U[uێXhghofmm;oq Y>2Ϗ>?󻋭?iNѯl[l;Fmxu竑"Ha!vi3q.֯~ԔP iKmx]6˦}Q\CB''}ar5-M?i􍡩]k([jt )ұXm%mOBؖZm5mYʶeYJ뻭fq[j4JێLMJMzTCR;>ThVjƯigvtgzTCB;>LnV3jvy83dp[^$Igɑ$_5viGrͲ?C[_58b 89ן8JʖGۡYŶG1.h=,m+&b[^ra6Gva=Ԕrb!KKle "_ps|~uHu¯c _lFիodIMjh[h/?g==C-99]>UjWvJUz/Hxwx7a 3(NqTex@3PJ>UlS;>$c??jx~>>w;7~]xu¯c _l/NfJQ 8Y03Vն=,DB+k}|~75[ӷ|G3S[#kxۮk;Wv|~qXjǢǏ3D}n<WxoTqw̯9WO՟o<j^` z!痿mV.\v3c^\5"<-g`|o>B?~1^r|mK۶|ٖ~?wsֻ5V]mGv"|3h㌣!mV/_d=M_]JTCK/JUom5*y$"OضzێOgi ְTG5t}]>+rkԲr زqV.O㨳1ngv;~\ܞ?Wџ}~sڣ9=1^HSm7Kk%HԔP s#Vq/4A"z#V44ZqYv 1 1 u- al; v|~o"9ںʖ{3ضk+v|v?ʖח\_cGg cQ;]fvgp)U|ojקVF?pO_>'OIo_Gm/_.zs]j*գ._+9#Rsog!"_hümKmKmm{ ۖxm[eOW[oR-ڪa ﷷqn_o4|~i﷾=zQo8}>o=}q%y?fw._b~=F=G5-K c1U %3 }zya_s;gPNg6axnޯc>?q|!#|TCBϯN淠˵\8IͽN5t]>r|~y{ԎW0;EM)xamokW}˼^m1{yϏ]}~jwhɱ~cwolg ۡR!cԎϿmm|zc*~5#Bm-zaP/5$ K`1O5df!dKmOǼ|~Ǽ}( _]OϏ&B-a^Φ8l L,eae.soW| Iz]6Ofv||^߰TKDO` j%q5vL>lI5->,WgkmpG5}~8XCBK4Fq[i.-?ʜg2'\*s:x&_ɱ: a;a;ϰms>3xZR[%Jv 9Aۺo"|~ie.smWv|/}}~>`H5jv0SzHn65v A#c;Y`m 8X=:TGu1'tpJxi(`Cդ|`; ;w#]@4$~We>(LS-W pH(P=۷=z5^u\$|k{30#M٫dкp}k[d??ٟ5?AΧF9 ?8U! L3ޏt'K/W5ן _ُ?_jyfud?G=\d/ُrn?'nRƜn_ϰWiRgƟ_b.~ fzXs<1Y@.*ZghZw|/m'ھ׿O/S[^?տ<[we|ʿ_p_ wf{jK{{eGC u.SWþO?=aK'DU_] kȎ$)&jxc/(;vj0e]ZS_>>`ijO}V8֫W5O.p~9?Ͱ*of?ϗ_tU85Vhÿ}2={_L,H{_]#ϵ`J~1%UIoZ//=Rӵ~JSo-pX{j`^ ԋ[{e8m`F,l:3=}/7:}%8YXPoEwel[mO?K7GEYXA/9_rv~QmOZd5i5SP.MS/9ڏr(*_^tՠ7eTz0,gǫȷ`.6`,Ve؞@d)Yzqp6;+5X k[M ? ۞^㗪ȸTЧ鸥^|ߢ*B/U FYݔVe=f{wWP} _sH4aO`\AHeJX ^Yds,!M~ɠgbmO_qΧĨ4TaS=les3SC ^W* 0]{M/ {UE؝U;c#nn{qD8C_rω {o7[^ݹiswn]=Ջ;;4T{Ϊ~3H{KU/G=r/qf;`qߺiK.D䝋`ۦzp9?/kwɫYK= #M)Si9Ҭ^\_rʮ/ ۞YmK~_Y'KQ~_dcb_ׂˀcw8%V>>y/;ywl_^<UD5zq}'eV}'t`N[^a&~0S} UXTkZ M U\aS=XZwrwB nog|*oFg}9u[=* 4zU$5X6z_\=U²z/T?/$/T¶ 5~1]aK=oQ\$>TaS=뗸<. =zq'T'`Oҩ\TELT!<>npGx%<Lx5/RY,q^[ )Oe矅_?~*%UT_Է0RKZvqֺLXd@WM&N"_7kcn2qj|ٹ^.{pyRm ,VεTսTU-PYW@ljh[h߀@} *@zOOD&>< 2&v#_#3 ħv_#Qq&6rK8|,S; ,Ar` 5ňūĽi^L[uSħL|IkVTC."aD&>˲ĩ]dV" 2q&v+>Xf7aʖYxM$G[߷aW5-rͱ-7VҮ÷{o;QS}vSUdS5g,D Us"w@85uK{77ݶol[mGW;r@Ҩ6]ڸj}lXmf$l"d8&X78LwVZdrn2qjϴVk 2qL\|kerڇo]ou-ô=-Rzu ÷jq6W"l]osL|2 {KF7e6dwq*2qk#d\74g>|&.mއoFۦ2÷s-m l7[ }uZ" 2mM&.:|5 iA&sdҮ÷^Nx9;-sv [ml17fƼF|-sڇo]oXE&nCdBؖu69ߗm5o?LL8sd.2qMdNkn2qh"wCru ?eжy^oZl?מO9Z`n2qh"oj&fT 25UCbd _`!uVncٶ7jh[heN9|~r._ѕd[TCB| Oog_ca 4F݂Lĥ|\fb@2ڎ-Ld.Md&siA&ĩ]d&UArTmT e -݄;ӶGZPmU mtrӚ͟҂L*mK|(sw WW).Il"8mK;@8mmm]$ڱ@rljh[h7ʄ;n yj([j7EN2_L5-qilUv|17^]aQ"l]dѯ{~ĩ]di"7N 2qM&N",MSUZ,9*wo¬Hm⓬߄YMd&jA&ĥ]dj&2qf EVd.2a*/ ,m]dQenU@kH;`"1duL\[~ܯ맾q[|r>!ʚ3ՂL$TmK=E&c?978Lc_d1L}Sĝ# Wsn2q.8j? !O"MZGMjW m'K\ ^XBq$2A&^ĥ]dzMd^ Ǻm2qiXdE؛LJdѯL=iKX0o nbAj"F_1S\_ 2zAħߑ|wd#]M& oHW;d" 66.d;۸@u /!*cBuu_ D@Zqu_ D@HLܠ{nLZ:ɯsL|f"ghDa T3>mO"lĂĂ7&vG}G}oOw}7l+F -7|v_߯~78&vMd[lL|Y;dn2q-~z~v|~qErU.5ښj([jBa+?lo*m{] DkU䭚'[ b߮vv\LE&l3mB-L\sk~du~oS[w[Om5;5{:cW.uPwd]5n2qVL|>k2qL|}!L|Vö7jh[hϯm?$G[>Km]>۪w[:noW>vפkkgH>dB-|oa{;~GA&ηĩ}#oM&>Lgsv 9 5жK{/9|\UCB{KC&W|m2TC.&Wk&WkL?q_*?d⚚&_V;d.2N3=mע:ߥd&wdLE&wd2qM&rĩ]dQ2ަjX^{LM&!ֿ|h:n2.sQ m @(J>UlS|Wdo3M&N@(ޯ8&v|5{צj^><3|~rf===[m\ ħBԮ Vm&Wȵ8m\ @s=}B\sE&L&n@ha @eA&ί&֯|50Ǘ`nG#]>u;a 9m"7IC 2qP8M&.@P74dE&~Δo?gfniI_}$wڙiq*v|)sN2_>FmZ7Vr]@HLw V]dndnOmu] E&уL|oLuBd®o2qiB:mm\b=UØvZ*!9fنϿXm]>q}BdM&.Ö@m%ⶽ. ܶqPR!.ۋL|dԅvn@(e"lvG[%j>Zg^mHs=>_󻆧_זzZVv] -]߸@H5Lw}QG=ı"L\uPugH.s\ T">u}E&8fĥL=Sui.?lm|zQx̓iQOZb߃I^~L.&D$s]sv<.xY>oot}iʜ}iʜ]5\WYCB/ U`ڞ'ݗfj%ƥ/ KCm+?lv tÅEQ/; <3P }&5 0+}i>jᙟW+?9P /rp]c{PsE 5N/8=hE nl'a=(EҐm_%mE5-;ZZ%Yk^KC5/ /篪Sv_Pejxr_vuJoLfv0noi5gH~Gg/  .EmW]{P\>E>ejxe~Ge㨌kGEW3viɷg8uӃ:}3|S 6t7p}{SȽ¹]ޯB=W?c!څg2q96U|}Kɶv'k-?YYO}vʛ_-sⰍj2C;%Z[ U"l ~~|(}~9|5|ak߶G mO>}o;tݪ|^d'}2 =.>4셛[څgܶg@3D}{wUw;ڮvneO~-Ѓ{תm]>3}eO5uuqzq[h~}6 |z]xv{:Q m hcϞ5z KcCwԟqfa5- V{n~omiAñs۔=(Aq7㶴 !Aްٶ]x(s}2Q!2_xHݶ7jh[hen.s,>>*|~7:EڱN jmL6 xc\!lVmi!y|78G}^㨿8z/_[O PS*e}Cj}TC"Oa;2K2_xşogK ~GΎw|+9[څgۚo3gv<:ϏnG;l_->d]6RL+}u\Y/Ճu_c뇏?00~/$ݖۯ_׿;"g'7? np#oSS4$n3ғ No|gHti&Kd@;Em#ID1gu]Ս"C)OEeH'RIUM"[|H%HUC>GC<8\)-ϑHq( 8K=lU(VC[tj+,v=*߼ũbooR)VEuz_"&|Į&UQ($@[TY!RH;VEG{Z;)lQϮ )j|%JlB Ȣ l tf)cH_4j&]⌵1Čg9b(M:hH"n&Je3ȹBA"2Q4΢Ii!t1-qn''{8Tab̝1;J6_7|KYi*$?*0ڀݍd$RPCf1í^-Xѧ(+%2gQ%%"?|ӟ##1s?xSR~Xz\.qn ޶E5jcV猺eNoRdB[l;s֦ĮN9Y K|V_"kS/hP [=}!-j8*@ "{;;Raoގ%[Tdu'Q]|Ytկ_SP]pUSEU7b6xՃWeY1Df-FS)EvCfGlȲ(6 ,Qb-) )񑛆f1A.qQ3*P0,Q) tP jԯ)vuk5$QߐaC-f &Q! N2CF<hBNL@d;㮁JQd5KQo kQ5^G>bktAŢ>5he(5fW- آ' fpkci,U]tS0KGًt}QMMfp_5ɋh|(D>(kFfkt䡯e+/b--8Z5^,2[ N* ` ,C3D==ʠCQM5QMQSMASDG4-HdMG3D |7YijXTdQr(NNpJ|U21$*8F96fVƓ\% iIia49-W˳ Y4!.3de,8$yrZ /?3NH Mɓ .,:Bʣ&ɸ_u,fV`&8K.LL $(*QfH rX"p@CB)}yQeBҥ% Ie ~ZU=l.,dbhWUVUt )c"[BZ?X󍛉 K9kB$KI"m)WaN8ed~~xӜ2뫾"ޅ+[&,L VՆvI7UqCnJhla9"j+[LK68%^&8%\8]Z--Ѧ\&/Km ge %3x,m˦YB_͂u gl!E, $LW;6,R~9|~ ˑպp$%xENKp53]t[Ed|CKmHQjH3xXHP3qKy,{kP4cb,cN璙ԡ6]K܇;Ҷļ`Ye:uM6ȕXс jrvxErm|Wd奈^={-L %6):Jy9SreRt Cf{"V\e-FO}yӣl1CA8~r͊JRFg͂8\E϶f Q > 5i5ykyz<۽|Lr[2P%5"ۿ8֤ ze0cT4㢎+å4`eIu}!kjRo͸L@[hX\E\E9uYՆtƚ&͎`cڝ^_0M3%BjFx[NnlQ%F ~Ebc_l]Rů.&*:ͤkϋǥY/_%Ӷ1/F|^4(4,!0xT-6Lko Hs*T}5Oe3X[fz f>|u"x]g //ҺGF+@◄EWxy_w %T (eye_6ת3W^Atx^tU4`yIF G2B*:բ7%yU cW b6U%JnơcdkwzGcxӋV^z)Ul[Z$o_̛Td &JH3^i>oɲd*#*vH%x#>""2dʈXT("`SDƢb(Z T#( bz"ے# $e]GeFGTeja즈DE F!ս$*W&J[rTc#Mu*)X,1-+X Fb, @zD,) cQ1I1|D5Qf"ݢ jQEFhTz(<eZhQTdZtHTe!G٨)`WbY•`((HJ\XbW-/M3̘t X(3FgQ!e$Bz3Qϒ9>T)(5E$@05B,) "q̵+@L5A, z7@@"Q^825A5+&PYUH٢}h=oQ7҈4.$h.Gߢ,.4P b7ԅ}V5w==X$LGERO%UUt\n|fzPA[ x7PlZX%^mnF{-^Iն(L$sD!+G%ڦXi#*:8aEMc#mW $XnP,HP'$X:>3H$}$EB8^F;ΐ6x$NzH~K[g>ם*USYbŲϊx;S3V~=87<8~'Q6t? q#@t bY BoIkwz8h=%y*dhTR ЇϊrF9=lDMx0x$6ڞ 9c?) |Ed>D{2इ%*Kh^mɣ Bt 8Wb*7W_^I )jeHc}JO F8|>?#ZI# )jvcb>Q;s;gСoW$ʅ!># r%Tt8+4#Q$^Pűz| $ as>OQDl7{=UO=i-yB#=x 3>G LD<%3ꄃ\lX?qgCq$A<дEo7zc>pc S(#JhOa=]Ss &#}2]iٵ!L~\DuW&/Cqt'6 m`| 3a +W! +N?*$Z5=}UH >\=k$cJڑPI ȕN ݭ(!݊Lҭ]v⸅;'x[1"s4Mr)@li|& ;6 &\j@g@Cw c6o"Ge=e v &v Rf4GH] "\6Ș`eIƱ`bH@(Dp |<& Xd.Է wAc0Cbp /y@aExhv) % ] W10. c[k -< gΡRH"TUXk@ڧWȶ2}<,,6 GUnq>x@Y,Mr_j+Aw ^`p*<3iˍ,zhOQK, f7s+`[B N5H.`eȾ(IXэ O,SW^Cnp'@:֞/ Dn.b~8E.4@2TfNteN<&SlS:Y2g㑝S"pFsl0e0hfsy @$抂x!̢52= Ȟ<A}8 8QPN\ r~RulF μsρLU7Xn@U'$P/&e1ś6x3w&ļ'A@"H sk30= 8lU*k61$=DžįY_Ffn>*BU>i[>@țAo8!iqN~ s7`n`9dΛp6 z7f Cעy<6| X#4kn6 І8@ <2 2]N )"̪Nu`\Շ]>\^,!W0F8|Jؔ}|(P&|_dHeFЉI}XT\ Dӵ2$LjThT7`Ip1WSM䏜j}tp[㣃t91£bv8tޚA@8Y_4[y$WN50b >1ρĨbBċ<\!ŧtaBb P,*c3fQ&2eh [O)A@+Ѧq%ڔ ć )6=F)N0)1WiCW"<Ӧ72mJ|w2C;rh m 2LDav0DtBc4/zݨ( vbPp|98.Ɍ HF- G%zc i7R`p FAB:P ޸H. VB+?KFD!Q9}7%UF6[4L=@4F !1IQ=d7)J cFA߰DX'+¸b*~=~i1oB7jAAhH .$ı$HT &iͻ!H  ( ,E[HZ/J[|#XD_BᖓE'Vt= 'A)0vߑ8wx^TS@FGR!*|q>NJZ{Dh<^CeqFGA,7i ) ݢ bD@ GD;R/Db_mHm!;=^(XZ_*׿lj\3M* o~%;j?$A:V"\=pIxSQtA[TOC@= b6o46XA}3by @ ]zbiEbaX6,#.`g$7`kvxt,DMV~YJ=,`ѳAHqOoc E!@:P,F|&wAJFtKR`Ğ  ;cPΨNGXf)6#J`X`lLppcfgTqx$5gÁHGc,"L;Pos{,@A|aG @ĽXQlù,P dJ^C4H )jM8|s-0ށ&8h&@hߍ& e f7$8  3m4A;h1遃& okTef,@' !ϒ_-j=kX"D @ݰD 1ߟ82i=K&=G>zXچ3|!w @Hްݽs `HB}rfnB'V6,7 5,հNNq٧ ݼ96,n$X7,Xyڴ9,X@?Hæ 6ǁ @$߰ 07,G 0FSִ8 _9w(b;&y?F 3y88p=d,s7sopdp28r:np@ p<#`u p@:q ϔ} 281 @ 1~[33y@@@7psh  ='j8Bs@@wY-bpb h r<,?@@0HT8͋82 /p@99 Ƞ[!@߀%}C"@^Ɓ"n; Ć"@H4 "@˄ h"ki@ ."L#o.V$*fxGrtb  #N" @ 4Z@H!6LA VC8riXY"  r@ĚfL^7D0 !zS R2Y,D50 qbn)z`"@̂A Hנ!)" CXcx7DRA8!JGxK9sCHqp 7D8|p ǐ!!$x88CHpp y c@1  Sq eCn0Ds'` P4K/ tj!\0y|qܢ Ir_ t0Dq 06DbCC aBm[u$Em%AפF7DھhHH_H$DPH(7Z{n$d8u36-CS"3Z@bHeP-c7Z<- ݘnH 83p@H.2 |[R 컙o#y F2[n8ŴaHY1CVp0$6p!H4QFBL& fk+I4h\C`DZ -:@[!.E88^ Ӂ Zth ̒xh @GJȾba ƾ-!#w_p 5._'"B\G8p։O!aIa X:s<ė (n(Ae@BD8Dу aE_\VL$  >(endstream endobj 6 0 obj 25423 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 10 0 obj <> endobj 11 0 obj <> endobj 8 0 obj <> endobj 9 0 obj <> endobj 12 0 obj <>stream xUUyXS1檈5MR, ʢ4bቈ&׺UjO[?P U"@_TV|=Nޛ@w̜9緌!Y܌t۟'v1X!"?-jXFa^O@e0Br_x^ʂ"'z=XEDVanFJ,U^:KS4CNWTlBEzffV--)]B+Q{(x{LŅtMB.V 04y# K˖*fe&OUL  q08f>ʸ1ƃIb2aL2Lb&3L43eb& `'FdF1 a3# #eexƃva fs R !$^ EbQA*za/q*q{98lpC"qd`tZ@JD,E",S~e Oy{9F] ^"in y:fmV~ +Ƙk29%S8fa6AB8ky6e qnoa&%[CgB#>?xW|HA,w,C| 21fa#`A "A);X99y|fa d.Qzr[fr+X$t==(VeSc-5u@J( >./Y^,F9%k'C֬tڹE(yދ+7dҳI;^qޏ*+D(o"LtusLƫuG=Y!v x"x' d7%ZsFA*8TQkHJ=h%WZgveEUYiӍguSA[" 0^xd;w~; Mr72XZI;af](X8ҵXYFt LBhjf#Yڧ6aYM.5 M&9VSJm}5rθA:ؑd/w4Oc"eG$&L *.sMΞw p' Rvgi6eh%G6'#M*Nh3C8_=!Y~*GW=t{\E[R)V-Y!B[wqn*˽m GztzN}`hC7&e|wc(q"#z'5}WuxO4wP/6>nVVjwZ IyY>H1q$f3X8I\u>*(U95mڠ7uI"#]6 ;҃%UQ矖N^@WW ť{O06.`-ji 85`Y[yXo> }Ԗ`M4Փ9OMsqXj.,m"qȍ%Si8.,7d}ѯX=0(38ߒ[IVGcۋ'_E1ޟ;1dѩ/g17dX&}3=3c^hx Lڃe<[/EII5+g~Kv7 |yz&8mkQ#La$0T?Z#Еd~{NΙmvS]pP#oƇ&,2[>y!q$z=U ִI; *깔6uJb䉋.Hŷ=~+jszP\atwΥG}s08`2qnm^WSgjSg&Tg~4W x>stream Fri -Ap-r T29: 0:0:05::6 Fri -Ap-r T29: 0:0:05::6 gnuplot 5.0 patchlevel 0 h_hd122563.epsbergemanngnuplot plot endstream endobj 2 0 obj <>endobj xref 0 14 0000000000 65535 f 0000025739 00000 n 0000031184 00000 n 0000025680 00000 n 0000025529 00000 n 0000000015 00000 n 0000025508 00000 n 0000025804 00000 n 0000025905 00000 n 0000026316 00000 n 0000025845 00000 n 0000025875 00000 n 0000026687 00000 n 0000029600 00000 n trailer << /Size 14 /Root 1 0 R /Info 2 0 R /ID [] >> startxref 31408 %%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.