%0 Journal Article %A S. A. Voloshin %T On a class of monotone finite-difference approximations of a first-order quasi-linear differential equation %J Doklady Akademii Nauk %D 1978 %P 14-16 %V 242 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1978_242_1_a1/ %G ru %F DAN_1978_242_1_a1