Free Access
%PDF-1.6 % 4 0 obj <> endobj xref 4 66 0000000016 00000 n 0000001905 00000 n 0000001965 00000 n 0000002212 00000 n 0000002413 00000 n 0000003146 00000 n 0000003815 00000 n 0000004566 00000 n 0000005393 00000 n 0000006154 00000 n 0000006949 00000 n 0000007682 00000 n 0000008308 00000 n 0000008435 00000 n 0000008564 00000 n 0000008690 00000 n 0000008818 00000 n 0000008980 00000 n 0000009138 00000 n 0000009306 00000 n 0000009443 00000 n 0000009600 00000 n 0000009763 00000 n 0000023502 00000 n 0000023882 00000 n 0000023917 00000 n 0000025526 00000 n 0000025917 00000 n 0000025959 00000 n 0000105550 00000 n 0000105713 00000 n 0000106106 00000 n 0000214180 00000 n 0000214343 00000 n 0000530295 00000 n 0000530656 00000 n 0000533311 00000 n 0000533626 00000 n 0000534094 00000 n 0000537761 00000 n 0000538046 00000 n 0000538408 00000 n 0000541022 00000 n 0000541265 00000 n 0000541453 00000 n 0000544029 00000 n 0000544425 00000 n 0000544814 00000 n 0000556065 00000 n 0000556356 00000 n 0000556674 00000 n 0000557164 00000 n 0000566305 00000 n 0000566598 00000 n 0000567022 00000 n 0000575557 00000 n 0000575812 00000 n 0000576086 00000 n 0000577689 00000 n 0000577899 00000 n 0000577921 00000 n 0000598856 00000 n 0000599443 00000 n 0000600380 00000 n 0000600447 00000 n 0000001616 00000 n trailer <]>> startxref 0 %%EOF 69 0 obj <>stream xb``g``a``Tfd@,`1AAAF crF&̬ 8 L60\`j`I``r`> endobj 6 0 obj <>/Type/Page>> endobj 7 0 obj <>/Font<>/ProcSet[/PDF/Text]>> endobj 8 0 obj <>stream HTn0+x*(b%<r`&Fc!Rr}I˭ACrv9]fuq(C%Qyq)*)#-/ͷ3fN"C&;c"I%ŝk]e]Drts+Ww6- ru.X7+C(b!H_PuX\<3qAvuQ YʫWõyA~N^+Z^k 5=ֶW?%PM `r< knJj>٣+$l&*Ruq28]ۘ!ceKgyHE&)D8(\6]'*]=.q%E,7! VP>| j[:=ڷ3zQW%x!࢓LE+f6BɳvE!̘cSGL^(>c_g}kX oOv1"mg` Ej?P& &diH}{IšúnktL&Yv16L%)|_`10;T?8ũG sfp^ 4mc3U>ֱg2{`J~F endstream endobj 9 0 obj <>stream HT͎0~FZ\U3jHpR J6cY!zo~=)cIKDR*.9OHR57%^EeXEQؘ̅f@C1jcbpds ѿ&|cʊƸ, *ps!eM;Sb NSw VP'8NjkaVv :?z k:LBesJP3 ;{@L;=ov GH"cJ%m$dk2!Kل%ElZF+9GӨ=ꝓ/3Z^q L>stream HtTM +T"҆ ˪Z0N$a7l3|U~N8nEQQ\7،4EJ͗hWtXmSl xKXB XW-ᴬjʐv]TpvE%B ت^"I8(y4xY%H饃is]_LnܜWXzQ>ux&}eҼƼkN OG, .rUDf/9[Q4RywRe`.Ҩ_)Q& %2 \0._-GӉXg-a-BR0>`El:+F5i};jAafP~D&T( RqDlM7׏,!ԟ˨6U3Ԋ*x#5|Qp60~ZpLՃa߯-9hF{XI?Ȼ(d>|Spl3 x$CX |[{*%1NxO$Z?ΜI/iIv <)X  &=Ό4yHήG%"xqwt^rp$ּT^;jQӍ endstream endobj 11 0 obj <>stream HlTMo Kx&RR遵]7Ϳ|Kɛm&Bި;IFl1z}}dJڼxI[UMh䙲"FbUm,APZ;l twJ"SǴ$E pLyc~$cUŽe{mQ=Tf})_8 Nʢ˳ԡy9O%$ƞ'Iñ`ȏK̩8\ū@'2ZLoiUN>l4!ԙq4:&Nf+hQyuAfgDQ80B+5}&o Q8bbv& 6 4aIAuR6 D&ݸɋ!beגۧlhzۀ,y4 K]9-Jl#h ˋ0 zS(]K,`Z,A9ܡ/Aѷfbb-?@̉R^-% 00/TU= akk(1 iI|к-s*X^.4!(gsruƒE< gUNgٹiqq.~ k?*N)%<Wh-!5ֺL\k ፏ|>stream H|TKo0 +9 2PIÀ azmAX-e#EZc'%C}YUl[oWvCxA]aYNd+tuʼl-,EVu<4bq`LvX ($79DjI?AY'HnW> endstream endobj 13 0 obj <>stream HlTK0+9 ~$i+8@ i,on-I3qUNg<6aɖL*Wzpf+$OA{ғlD"5'ub{lƴy124l~׷ 3g lpETn8G?(OCLw}{V01U?gPl/xh90<83Q-Y~;< ;5o/ۅ^ yIP8'{,Q.I'*Qۥd#1X0LE&<+ IzꝈ݂ᮦOa#X:[QbH >stream HlTM0 +A1#C[R+Ta d$a??g%Q BE&z3KLxonylFBt@Glr94[C'CPm?R FqO9MGOt U'_r4t:78 Gn_. 4^l7@9;Rs(vnV9%V0:h|ɔ99S:P'CR= S]xECc~޸d扛ǸXƸ}_ w RLY [[qȡXX%Yvfpb(V 0`K! Va.SڑsH>stream HlTM0R ĵGqԞQ{hzpY,943fW{bQLUJsKJxtɟW2:5R*CP%t> endobj 17 0 obj <> endobj 18 0 obj <> endobj 19 0 obj <> endobj 20 0 obj <> endobj 21 0 obj <> endobj 22 0 obj <> endobj 23 0 obj <> endobj 24 0 obj <> endobj 25 0 obj <> endobj 26 0 obj <>stream xڥP\-5Hi AeN̝zEl[{}N%*PZj8lLjN @G [; $  e`@)nk`af#Ƙ-`prtzaȂ^#hw5CK[@䟦 3#윍-&6 J4txkwRJ:3є tb}Dd"nkc99"L,F@̿S?+@Ozo؂+2j_11[WQV#+xX\L?tX˂Lm߼ml_] g&[' c ψtY8Y~. +CgkhORk4 m,?4P{#d H̬=pp(Y8L L 1q7`gdnhve\L3Iśl\o"9!]$6NNb&@W3-MB'/D\fG K% ^俈,e ? ,UUP*(x*(AoT vVOz/}C[=?譞񿈕孠_ ~o_!o$M4p+o_o.fFo1w3x; ug|ko:oo.To֐oa~coN4`ߧ!Ǜxv@ ۿe}k/_°otK7wǷ+uhmG=7vwF|zrlW[V. ۛ_-_~o@r6vvx}¦oo  4FX^5 l%̸? K˗5\'FgOOh}vJ4A2[G_+ Ac  ' wBmG&ug/v_6ݭ6e~~]X;!m3]T) f7L S~,ؙRvKW^3r:IOx@G껙o[ݛm_e KQ^z#KJgy!{FJPOVi$ˌsy9D |mgB K`銏b )&dը#JrVWiQgҫR!>%3^L'p%kø^owgB}e#*w^#.m5Ds2 XG[@n~]8f&(ʀ᳗nVjxFPkj|jEy/'Q>rMp7ru! ʼn%fTϿ+\DvBU+y%⠆lB)[,eG}i]=>Y+֫IΡyhA^ Mm1'Rp"I/ UZB5:KqvQXSkvf*urraxV8$x I}$ h "v¶j.*1R r[π6'v1-Q!@@6݅vM4FIjjoqc(nRd>&V6뛮 Kۣ+Ӗf0{0A6G2,:THgT҇T?%C,&wc]~RW*t/ULLv.| O_mGJE\=<9OJrշi97#2J3WtCl)9!̱5J42gH4ǛT(+tyeh/}G ux}[7sPݎ aiͳ!7~9Ho\L;y "y,U[ wsMĢG3^:hpjS/Jrl+=Tr*IKI4^6s5Wa ۂ%6b"\q.bUa@ ;oA#~46 $ DQTAӰB76d,~&&zf.ҳw{W@%EWbReJ`i.c܍5՝TR)aY;\>FX,,"ePu*ϰs?^eTXh5@s6KQv?m3ޥ:+t:J 8Hߍ9՛  mnWֱīraoFA;[*DI76gePd=j'j-4cC7:~*NJ+~`JxȲ;:$+~1Gdy[:qX<ϒ0?(+SMHjg19x C$i;-!1%5F?6dFjNGT kSqFVԭmbcxBxzbXnL>qRZ܉uWwLlq񬯫M+s@'ÊQ>o0%(EWvVoEƑ F_:A|/v42&I hñQtypT Ьj-v:]=l!tg# Wd@n5Q dr4?'3U$_P%0k"mr!R?QJuLLR |7:_:s-uۨN2M'ia a(o3![Yyťk>4(DӲ+:6]VJ{ w\-Xrip$#d4~ædsR7ƒ, ^9mttnžE()#㨅QM$6$gy zESyzHx͗xiΪu TJ>75 8QFX EeҖxzw'\".M{U-T J}Y02:XNt†v;(` 2f[K}ɤH=TpMA Eba0#oNC8k|zFu1${)+KtWGgb-ԧqK Rʇ u3@ܠj"8~]n1`$b +c<+d~!znms0<`~s@\_ &7g tBXbODs2%->PE-]2E'^hpk&>-b4`3qE"7NK|z"с9 iqVa>ZU,D)Չ tɔC}O6tn{U-1k'h$Y5Z"uY? t.4,ubY-9.H8˧0T cfdPE T0\a{hP'r"8#Z9:E`u#)U+:fJO?NqePo_NYԑGLpD3^1U4arW=0蚘7N*_1C/HEɬ'Ȯt]RAo捦=7i3j*s@L iVMڶ܄%u`@hgDZPvBvvC#e8,/pNj[`wZ 9NZd|V-A(* hĪֻ^&mH nqϡקz̧|L`$?_,Yײ+e 14mzgPz }b2igupi%6kɳmd[Eus*;rt`?lꞸY VK TH[3S t"1Ƣ )%bĨ=B{a;R҇=DsFd _;%M^<HGbGKȟrZW\tۛV#%qD$D-q{mMxJpwp!T/{?$/fjA,'WMM-@2%\MCIt6=ܭORNGDuߏ_VA )GZN9J3%ܚ z [i,E+-WĢ&T Ԝ n|K ️+}zZvϙZyƼ-9~EE$AMs[9U:>%PO񽧇WwT[һ̐g>US9bMC[m_3GO@ŪZLWUn|30wyHc ^gz^^djoD5?ri YF)oHGOs3\4@VB6Ɗ'bӐ0¹&KD"?-W`Z=M\M j'p[9˵tE]' rOƸ:ݻr:UD 43( O܂7[A?l*k 6Țskh9꾇ٶ؋REn:m!ڙ:dӲ^ ݂#)OxA6BɧI Eqs>̏Ԩu!yO<ifpsUˎ|f@1tǥ[W !]Nc H1>_-(H<4TgZO>jEid (SFN)suN$%rfW5ϴ93FkPw 9Ďr`a cB%[@IԻ:YfET'g0XZ"BJZOiЬ%ty i&| jQ!ǑUb:fEEk^;tqa2,K'1З?ri!DToD?o#މ{X\#/THU¤L{(4W$G-qq&ܡG8; '#~`::]s[Rh?*¢l3U}3T|ۙeޝvi"ŝk.mIsa<;aBﳸqo75ܶqҾۛm3Z: Yҏ!BcLq-ÈG8iD\DXA$  hGU7>;)N63k=.y"'"k< $3#}B".ڣ]K`O!Jbg7J͑tz:VfЊ- ÜK}Reր\ֶ^[sppZ*$L .hgcW6% nY _:jdwf¼Zcbslswdv\ F4m}2nipZIpO1,)o G<*\4B^I57ς94Uqc3Tdn]PݒnupYّJ_pi-qIB[!\]/;Jx?CBHyeC$o\T;6^S 􇥑/ c(> F07BNQqKId_wԆ  SIiF Ͼ"歮ұXs73VQv#BIkb.LW7avm߶:'9FzZQ/[riC8ΕP<1'6hoL97255B|F4aYt2PMo ! >4Jk/,w0!S$vHO_ɰN=';3U>ܚWoq I@Xg;z}y fL犑~~d =EHt/ޮGl4Jl˓V㮬AZZ#$\&Ɛtwhۃ@iUBa[/@`i@sd֔kDo㿒y8O- TvSr$da蓝eӳ-8ȏi# #Bjh, e6TkXd"KJ#eAmxH%.T/TOX"e| uXY"&87 o2A6F- dPu1kc]Nxnh5NU TenP!h̵_G+ z?bblY8ثdBMl^y1شt%ĂIo֗{7Ú8uRjA n=yzfz0w>Zx!V5uP5R|B{> v/5㜕`P26vc|eRIZPNו+7y眰I[ 54RZ"UCGB hdG`m',vv뽟I a´GO Ё|$3?M>\gJ`K'U=jy%eˉ1dZND2&QʠBMu$ι< zQs=O?*Y|gxsXf6嚠#1Xrfd'asѩ76eGF'n\;P !s_$܎Ahg2ʻޭڒ0{s lt n5bkWRkE>qY8ΓkDr1GQ2җӥOJJ';z*=KLzxf&UT_< jYU|?{$L.@=2Iyk0'1e<@^ꘉV>4=󳁍 ýBN,EOJOc,;6mA`Մj-qȏUq\5,t!OXǭGKP?4;Yw&W6ɠ|1RYS?}O,c)v.2)ydPǥ؞^5 1]2 _$nbqtu )]?(YXӅq\c>A1,(O.[ґm !JLX X?QZ|eT9M12wB_w{M_'Ŧ֜W#7^9PIdFl[Aه`kBRKnC=ƾcG"06.f yNdC(Z8?j&~66?osƍ\|5P=g;b%̿/ rmwԄT9ܙN ,VlMyH!Ҥϋ ≺%F>91rsΎNuviY4TY/*ާE1,XA*$V&FdQ&/ YGIHAv /V9V!'Aڷ[Ngp=l9MHI%&.mPjޱqY-Y-]֝ J/pan}I ‰<ҝ ''8(k8pFKe땆 r +P4-ryL,JF-ܑ ewaLd#MNk?n|qI^w-z|$J'@9\B |%lu+*1wBsQ<[cY#+E[$ЎQ; H LH43A ͣp^fD] ]F <Hz:["/[op/yսuz]k?=Op8[z=lpmwc,xghUٸ<%Wq7Bԉ:GA>[In\7M=b ܄ԗ tQGW'η@ $2olĹ6^ ד;r34}"Ĥ/\bb'SMOs<Uvf_s!8Kf$66K#>0Ҷݗt=ά=jՕݺ!DYPH 4/\SQB=WFihYf"U_2ͩˤDR&٫:<Ն򗠅e]#"M0$gy0ebnbAd` bCE,@ c\2lTs;'(K:=}&Iz?zZ{8CWQmOYi=#u(e:Mk8bRBX9xdϞ(EPف.SwAlo9 ɳZ|!2&爻O`}ۤ˨$j+3ɐㅷn![ZtV(z!EEք_& D{sj&5J\\%]XIUU<% "m P ;n +3g/_oxN-M8If9rViǚF )iʵs ͻ޶Cڄ!=VUw`gCIY4dt4/CAi%ZQ O|8"R6?6F&~Vkn/fWhe (n⿮^/Lc1ۆ[BR-1ؚRU͓rzW|!tziUIn6bs-׶Rm !1|fcɛqeHsԧ ~2qm¾(}hM/LG'|yIRQEr:QO֫Fz$OOy+ҸgME)`b_pj#DxvB)Bjn 3~JS_qݣ\lX(c~1B=,F:ZTg6@ڦ\2Xs-6~IX|Jʑ G< Nb5;ɄN418x$_DC8p!Yc t Owh5 Zඇ㾰scqHPC2'`4ʯ=?c5+WNҍ^64 bElUH+cV`3 ˶ k"h  TPCJ} mfhf/ VNɐOyfMMq>f4 YBvږx 0J/_` ,{ļxЍN|: I}(.2V)[=DM[=V$EB}q!fBE;}nHeAxxgXb2¸$d3n+`*(;Ze'~9!E.!҃%|: IY1>Ċ1~U ^nH]1Q'U׉)PhwS$PuH{ToC8{#e|ݐ_@dE73< 4ꡈO-hÞQ|2$B0@XxFx1D ,:z5%FRye *sCqz/pCJ3'ޥؚulì`02篒AA%ZI}mSj01'Z+(qї*RvݶN[PvU<=T'1c2w!8^Ml}'Sx/B|#,)lvVnA_P 5-${D:R58džYg"ƙvpKJ|:{&MP^T%ҿ yULީG4c!3S R]VnO+Mcu$>ۿ̯ѽ<%# yUȢ/0`,$.V'+?Q6 x.T f0]QXT `}1Xu^ڭ!'^ޯ2.rrI!VE bn endstream endobj 27 0 obj <> endobj 28 0 obj /CWHGTW+DejaVuSans endobj 29 0 obj <> endobj 30 0 obj <> endobj 31 0 obj <> endobj 32 0 obj <>/ProcSet[/PDF/Text]/ExtGState<>>>/Type/XObject/BBox[0 0 640 512]/PTEX.FileName(./speed_diff_wt_23-eps-converted-to.pdf)/FormType 1>>stream x콻-Xf_\B[2TAKaOb\HFp2loIF 23|_ ?_/:׹n˯?c}^{_}9__*>K%M%g?T(=/X(ҽ+Tr|S?M%=:GTM:Gj>>9JuI%;p3o>mg'mA}mkP6^su񹾟}ƧP_J%=E״>OssN[SϹM{S͢S>:NOGpA6f\}a_)۞y_잞Ltƃl.?ʅr/S]Ls_@g&`L !apQ=C/.΄vFɍi I遁!=mv~^$fF.Z[t*R_)\@f!V{M# db=YHU n ź=&:G4&8Q~xT[)wܖy,$<Ikč2)jg5TQK5>O0>OI{zug=)֥FHdGSQ., 亦)W_ z屵xʶgdl>))ǏTyFԎhwG4`~X;n8`M:'ݘkE8Lz84J?lҖ&q aHLxTaQj-?*\.IJsTZD4$(䵏TQKךDRl_pԿފ>Kl>ǚv:E&=h|}+mHeM.|)'W!`6Xv|ggbyYxeޓx~g'=;噇L]aNmNl+n!g7zFHhl?ʹ E&E6k]8T(# 8.壝S w-v,ofƨ_:01!M1!0s0)01;Q: 49֕9-iP(U |aN%PhJvz@59ug9de_(ҥ~xdKաAIز]r(sv%5o o&5ë[xi4%C4_l$z t^)ׄr}࠯R1qOlǬ6*54-P6VR=cLd')L"S A_m"ݑ Ve^XǞ:kIOn,X(=4岏uRu ~l}C7׷R~КBK-Q6ZG8lt#0:8_kԴźsΫήS;Evܚ ź_ǽP[$ZtAlzU@a&4gy e 3ՅP5C'k({s6ЩFg<2x\8 2gL7յ#U8 # hh=D+֘sM' 1m1!100=01;: 4zR%h%% Gj% uwZu=cXwњT̳sjU u"Į@_;}+D%׸=źͪsyt~0Xwm<źh')1gX28dksSbom=A:R.zVuk[?@~9b_f!V`;:^n2y}ٕyu;W)L-}9uM~l}tW\,:Lk.TݒbL,d09DB o徣^ԷRT"]Xw/)mt[4>ON>Hw>?O.emx')$6ROsS8/coi͉y^2LdNOLe f j0dG3` ѠzT.g m MR 3scu[9mTש xN¼-ź^Υse"վ}b}eXsl/lmrN= >YU¢82G]fC\}WG}xmٖLZO$fX)_qxkb{{PdwHGOi}bݩ;q)։NS[/̺S[%ONǞ88=źK0杧\ma{^]l+l +;;Ff<xfL8!2gL7(֎OЃ 8˃5뢟U Z >&5+f"fD<3<gViF/4}gEC鯭]<]j@l-?=ĸ1*sul]#~P*%p5?S=s%j<U2V@nDQ5M8J *_)]_ȿtEۖWz*r4'Ɏ#HGw,2t)*΄BƙP(=d.tXCپ ]l.P66Al.aG e *=)hwg4Á \p؀]<0^K8%hژhCLjXGV^ ]lV":eJbUbQX'B/Jx@(֝$c6Z=9u7Ydfsxf9dml<2~-}{_dЖ@r@&]VsQyȴ^6T256VZ) & w7zQ*L%з@cXt'a]bJK&W!ϴ -}[cXtgq\xez$Nb"l#>)C &ǎ!ӆ?yW;cL.!:\1oƔ KL.phQG,ph-m̲5BtYoBKi3)L s`YAkGt1*ωR^&`i?=B庩@_ d"]- wub؃VcXdvTsҿHubɯ ЮQ>:"hG[sm4pؚB[^f'Z=O\D9e<5rhuub7Nx5<ź'驤{ya8bxa9Poq5/2ZlKPB؛=e1 dc}9دNKŹ'Wwo PpA,}ojƯЉcZh|MgLULBL/H v eiyI }w.)w*9dџ"%[<Ī#/^{ sxq*egÁQS.:GǒuRoYC=wոKi_~)۞W>5l+\zFO(-i>(g}?Q_Ck{"T<:Hovyb5=:>e{".[OS/DXw_eT/vOS=c7==e%jOlf fj8f`qG;pT@G'GFE_8&x檁5頝Q`rcbBbaaz`CHc0͇PM[ҕkA6x%y49u'mOhqubdub+sQK+svp$Ÿ?h2v!S}f}<-:9QPFR^䘫nȬrק=]C}+U'ubYYTIϟWP Ct~䨛8JulKFeCVFYPd]CQʴf` e.v̆2;tCȌGyPCyP¬Hc>8c<8Z3.)8eGf$t~kXE2L L z NB0́^TOmGRXˠ!Hw.c>.V@(mB#:Gn0Q<7ʶg>>nM2=mrYBxIx:G\i4>@_5hueb!qyul_H?iMO=dkIxujqtzu?ʆ !4< }lϿOLpX "dp-m MphtНwQ+01s1'100C0;Q:4-Z~Nڏ_s:y)(mkՃH63t:A'{23yW*I#O~3 ·S!6@w@]>edzf?J7 ܨ` }ȟlϻڇ^uWk;: i?7EG\%'.K T֬z +uW)\V򖔶 z{gCJ uLZgۻ4|x%6G}% [ΚXPFgeRb1|;Zb܆qm[گbKI҅zDgm~69ENK,cR>ړo=XJ3B.%:eo\K BM)y&m苍XJSB&xM9w&K%Iq"D8>Wz.%Y[)Ƿ|yi9w3q'4mOe2R9+>AY8JMP ԷAA5Y<IJg" cC,e'![[lK!kCzHƎ:l2:4PiRdօD8c>::50Z,':#όU ày/`c:cbb~a`V`C,wt}nhY\oPVcsA E:[72ϪE:ZTû}Xɑ*/P:GNvYqxuou2 SamB٫[P(ۚ=:Gޣt :Q%VՍ XPTrB(23-1ǵyBc^סSۧ$)h']YCnqC6Wv XwJqPiKbʷfq4x(S[$>O.YܞbJκSKwq;O⥻]Aeq9Ů)ےy\l{ldcl&2˄:TyRf3ևS0`h#Z\5/%44 LLlHYFH4!{hyG^X`zoh36Zu Xf!R<źSO8)^_(=t9Vdsx*g:Gn[䈋2ywxy淴zҰ5n,d#^5ldsqu_R#]C} IvMv k(/۳X7qyU+ȟJCzxEDb-7oa44vN/ڜϋԖ+ L~|R;y+꒵N]Xw14,ĪGάre"ݵ2jcg,sd&!u-NWlQ5itL-vR&VWP CE B(2_+A Q:y+qm"Y36On[Ag)r\'bʟAOSixJu6;OIsM [ooّaz~Zh#eb(.2q\zaJ}kDaA}V}:O}es)ҥ{s^X})ҝ}}b%MQY eKn5QVA≯ERB/i)ӞqTI:ē=ebs2x䂎&\0cNK=R;4c 872.)$:۬kӠ;`cJcbba`R@c$wbt}||$O8B.]]r[Eu|v&Hw,-趂}Xjr<:Gt@f!V| }wź"ul'}em=8nKlmqm5 9aly[.;On>9Ī8hrFKC XtP;d0zC l{NPbبdc3pQ9pP@G#FE_Ex3瀛Q`rcbBbauBue[Ⱦ۲QܩrGO~:ozpq Cv=3]OD.l< Q wW!sn ɞaeI,t|xe D$|kԎ DtK;G@I$FdlFdlO荣3$>' 3l]Q^7EȶcX}clRGextśOy ztͽ9"y:1;5A>Hu =D(,OT:AHE';3go(tܳ׷IAWۡĔ/@G+ät-I\ ܺ{b+{YOi2GN6e$<<źysPGce"ɛyE2OnՏV9js_ѷPAXȶr^Is瞲B'OS&2h9[|C*MG:OUyt)*sbƯX'⩤;a`6^AClw e P=c5=e%6i،O\e uj8| e8J# 8ѣ9W z 8 ?&6,&#Y'050!1R1`3mns0[JW6@'n`HnDmGwTa.6eTgXV۶$ ]m=ϰj?.r^~+U*Ø]ڨb}"ǘ[Ed|ʘ~ZK2&&+5.|k)y1g*z"9l>3J χ!GWVm|r؂!!V4 ϰjQzU t!)bϘ 3ǾdOyD贞1gLƺA<3NM?1nG08z4#?:61:-(:$:ȵ#ݠM`zcBZba>a4ya! IH3.[:P)|f9o%ݦ'm[p}zh{BX =etJ}kAx[)y*ғi>O%ݞ,߿P㷨l(q5鞛hi(֝ ?NjBC.$zC1%Ck(sk6ؤDf<&4\&PG NLp(A Y`-m ]poֹZOBAA܇ƄT$kSùL󔏡-tN I_k8ZU7?dWNKEOҦK~*˰%y@(V.n/X%[sQ{yhsڅ^]^_^^XXۉ> QE N 'tָ=e2E6S_)OVP$uO}'yu8>On{Iyug,"ƻ2bSũ VQ&-Ntk ]Ac s.dc$fO٘ G eei8ߤw /1)p@{GFKFExժ_Ǡ{/@c2CbBnA@F@cCN/MyEw46Ϗ

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.