共 8 条
[1]
Aleroev T.S., 2000, THESIS
[2]
Aleroev TS, 1998, DIFF EQUAT+, V34, P126
[4]
Djrbashian M.M., 1970, IZV ACAD NAUK ARMJAN, V5, P71
[5]
FRIEDRICHS K. O., 1965, LECT APPL MATH, VIII
[7]
KATO T., 1972, IZDAT MIR MOSCOW
[8]
LOGUNOV B. V., 1963, IZV AKAD NAUK UZSSR, P131