共 21 条
[3]
BREIT J, 1985, UPR0279T U PENNS REP
[4]
CANDELAS P, 1984, NSFITP84170 U CAL RE
[5]
CECOTTI S, 1985, CERN TH410385 REP
[6]
DINE M, UNPUB
[8]
Gell-Mann M., 1979, Supergravity, P315
[10]
GROSS DJ, 1985, PHYS REV LETT, V54, P502, DOI 10.1103/PhysRevLett.54.502