%0 Journal Article %A Jia-Feng Liao %A Jiu Liu %A Peng Zhang %A Chun-Lei Tang %T Existence of two positive solutions for a class of semilinear elliptic equations with singularity and critical exponent %J Annales Polonici Mathematici %D 2016 %P 273-292 %V 116 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap3606-10-2015/ %R 10.4064/ap3606-10-2015 %G en %F 10_4064_ap3606_10_2015