%0 Journal Article %A A. N. Kholodov %T Algebraic theory of multi-valued formal groups %J Sbornik. Mathematics %D 1982 %P 265-285 %V 42 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1982_42_2_a3/ %G en %F SM_1982_42_2_a3