%0 Journal Article %A M. I. Bashmakov %A N. Zh. Al'-Nader %T Behavior of the curve $x^3+y^3=1$ in a~cyclotomic $\Gamma$-extension %J Sbornik. Mathematics %D 1973 %P 117-130 %V 19 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1973_19_1_a7/ %G en %F SM_1973_19_1_a7