%0 Journal Article %A Ghioca, Dragos %T Elliptic Curves over the Perfect Closure of a Function Field %J Canadian mathematical bulletin %D 2010 %P 87-94 %V 53 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-2010-019-9/ %R 10.4153/CMB-2010-019-9 %F 10_4153_CMB_2010_019_9