%0 Journal Article %A A. P. Yuzhakov %T A generalization of the Lagrange expansion to arbitrary implicit functions %J Doklady Akademii Nauk %D 1974 %P 822-824 %V 219 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1974_219_4_a12/ %G ru %F DAN_1974_219_4_a12