%0 Journal Article %A V. M. Volkov %A N. P. Matsuka %T Conservativity, accuracy, and asymptotic properties of numerical methods for nonlinear Schr\"odinger type equations %J Differencialʹnye uravneniâ %D 2000 %P 930-938 %V 36 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2000_36_7_a9/ %G ru %F DE_2000_36_7_a9