%0 Journal Article %A M. P. Sapagovas %T Investigation of the Convergence of a Finite-Difference Method for the Drop Surface Equation with the Neumann Boundary Condition %J Differencialʹnye uravneniâ %D 2001 %P 969-975 %V 37 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2001_37_7_a12/ %G ru %F DE_2001_37_7_a12