%0 Journal Article %A S. I. Fadeev %T On a variant of the differential sweep method %J Doklady Akademii Nauk %D 1980 %P 292-295 %V 251 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1980_251_2_a8/ %G ru %F DAN_1980_251_2_a8