共 7 条
[1]
EDWARDS R, 1977, TOPOLOGY, P73
[2]
EPSTEIN DBA, 1974, IHES DEC
[3]
Greub W., 1972, CONNECTIONS CURVATUR, V1
[6]
SULLIVAN DA, COMMENT MATH HELV, V54
[7]
WADSLEY AW, 1974, GEODESIC FOLIATIONS