%0 Journal Article %A E. A. Volkov %T Introductory numerical analysis of elliptic boundary value problems: Greenspan, D. New York–Evanston–London, Harper and Row Publs., 1965, IX+164 pp %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1966 %P 186-187 %V 6 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1966_6_1_a21/ %G ru %F ZVMMF_1966_6_1_a21