%0 Journal Article %A Stroeker, R. J. %T A class of diophantine equations connected with certain elliptic curves over $Q(\sqrt{-13})$ %J Compositio Mathematica %D 1979 %P 329-346 %V 38 %N 3 %I Sijthoff et Noordhoff International Publishers %U http://www.numdam.org/item/CM_1979__38_3_329_0/ %G en %F CM_1979__38_3_329_0