%0 Journal Article %A K. I. Babenko %A A. S. Shvedov %T Sixth School on Numerical Decision of Problems of Mathemathical Physics %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1987 %V 42 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1987_42_3_a26/ %G ru %F RM_1987_42_3_a26