iBet uBet
web content aggregator. Adding the entire web to your favor.
Link to original content:
https://unpaywall.org/10.1145/2804371.2804372
%PDF-1.5 % 61 0 obj << /Length 4919 /Filter /FlateDecode >> stream xڅ[I8ׯm v]&.KaguGLw($5~I >m{۽N?xS^&."W!ӹt;o =n=M-xҡlnh>/iWxN'A%nܛ>MR&Hw.?}bboi pwu`iBPVNYTQy0 R뇊Gn|\
7B@ԇـ&vA30X9Hv;r}֕gNh 鄯 ¾ {ws=j^Zf80r䝲y@[ΔFP 5bJn̆ï9q;YWNZx> DB H7g}8M+_?˗/wGS:Dus~:λO7;R1XvN*{~7j=VCy8РtaOGVS, ?djpMN{B{(asO9vC>]圊ڧ)ڱ. t lKՎk7KoM@m'Di (>2UtEN^2N,tZ QԴUTڮ70u]r^ʁ̥uBs|iܓ=F{s U5ʌ_T+q_'ɩv]=HQd @!K|EAMzޢ`s r+