共 24 条
[1]
Coxeter H.S.M., 1973, REGULAR POLYTOPES
[2]
EILENBERG S, 1952, F ALGEBRAIC TOPOLOGY, P66
[3]
GEROCH R, UNPUB
[6]
HAKEN W, UNPUB
[7]
HAMBER H, 1984, NUCL PHYS B, V248, P145
[9]
HARTLE JB, 1983, PHYS REV D, V28, P297
[10]
Hudson J.F.P., 1969, PIECEWISE LINEAR TOP