共 6 条
[1]
BOREL A, 1966, 9 P S PUR MATH AM MA
[2]
KNESER M, 1966, 9 P S PUR MATH AM MA
[3]
MATSUSHIMA H, 1967, J DIFFERENTIAL GEOME, V1, P99
[4]
STERNBERG S, PREPRINT
[5]
TANAKA S, 1966, OSAKA J MATH