共 32 条
[1]
Alessandrini V., 1971, Physics Reports. Physics Letters Section C, V1c, P269, DOI 10.1016/0370-1573(71)90008-1
[2]
PROPERTIES OF DUAL MULTILOOP AMPLITUDES
[J].
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA A,
1971, A 4 (04)
:793-+
[3]
ALESSANDRINI V, 1971, NUOVO CIMENTO A, V2, P320
[5]
[Anonymous], 1987, MOD PHYS LETT A, DOI 10.1142/S0217732387000161
[6]
ATICK JJ, IASSNAHEP8814 REP
[8]
THE GEOMETRY OF STRING PERTURBATION-THEORY
[J].
REVIEWS OF MODERN PHYSICS,
1988, 60 (04)
:917-1065