共 21 条
[1]
STRINGS IN CURVED SPACE-TIME - VIRASORO ALGEBRA IN THE CLASSICAL AND QUANTUM-THEORY
[J].
PHYSICAL REVIEW D,
1987, 35 (06)
:1917-1938
[6]
CURCI C, 1987, NUCL PHYS B, V286, P399
[7]
STRINGS IN BACKGROUND FIELDS - BETA-FUNCTIONS AND VERTEX OPERATORS
[J].
PHYSICAL REVIEW D,
1986, 34 (12)
:3760-3768
[8]
DEVEGA HJ, 1987, CERN TH468187 PREPR
[9]
EICHENHERR H, 1982, LECTURE NOTES PHYSIC, V151