EXPLICIT FORMULAS FOR ONE-LOOP, 2-LOOP, 3-LOOP AND 4-LOOP STRING AMPLITUDES

被引：36
|
作者：
MOROZOV, A
机构：
来源：
PHYSICS LETTERS B | 1987年 / 184卷 / 2-3期
关键词：
D O I：
10.1016/0370-2693(87)90563-6
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
引用
收藏
页码：171 / 176
页数：6
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