%0 Journal Article %A Stewart, C. L. %A Top, J. %T On ranks of twists of elliptic curves and power-free values of binary forms %J Journal of the American Mathematical Society %D 1995 %P 943-973 %V 08 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-1995-1290234-5/ %R 10.1090/S0894-0347-1995-1290234-5 %F 10_1090_S0894_0347_1995_1290234_5