%0 Journal Article %A A. N. Parshin %T On the application of ramified coverings in the theory of Diophantine equations %J Sbornik. Mathematics %D 1990 %P 249-264 %V 66 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1990_66_1_a13/ %G en %F SM_1990_66_1_a13