共 6 条
[1]
Brezzi F., 1976, TOPICS NUMER ANAL, VIII, P315
[3]
Kondrat'ev VA, 1967, T MOSK MATEM OVA, V16, P209
[4]
Kufner A., 1965, CZECH MATH J, V15, P597
[5]
Maslovskaya L. V., 1985, Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki, V25, P1235
[6]
Maslovskaya L. V., 1983, DIFF URAVN, V19, P2172