%0 Journal Article %A L. V. Zhizhiashvili %T On conjugate functions of $n$ variables %J Doklady Akademii Nauk %D 1974 %P 517-518 %V 218 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1974_218_3_a3/ %G ru %F DAN_1974_218_3_a3