%0 Journal Article %A N. A. Matekhin %A N. F. Morozov %A M. V. Paukshto %T Some direct schemes of the potential method %J Doklady Akademii Nauk %D 1987 %P 296-298 %V 292 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1987_292_2_a8/ %G ru %F DAN_1987_292_2_a8