共 18 条
[3]
Berman S., 2002, RECENT DEV INFINITE, P1
[4]
Bilig Y, 2003, CAN MATH BULL, V46, P529
[6]
BILLIG Y, ENERGY MOMENTUM TENS
[8]
Frenkel I.B., 1985, LECT APPL MATH, V21, P325