Totally umbilical submanifolds in some semi-Riemannian manifolds
1972 ◽
Vol 22
(3-4)
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pp. 108-115
Keyword(s):
2008 ◽
Vol 48
(2)
◽
pp. 183-194
◽
Keyword(s):
2021 ◽
pp. 2150169
2016 ◽
Vol 217
(5)
◽
pp. 525-539
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1978 ◽
Vol 26
(2)
◽
pp. 154-162
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