%0 Journal Article %A V. A. Dem'yanenko %T On the structure of elliptic fields. II %J Izvestiya. Mathematics %D 1998 %P 1-18 %V 62 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1998_62_1_a0/ %G en %F IM2_1998_62_1_a0