On two classes of hypersurfaces in a space of constant curvature
1990 ◽
Vol 33
(1)
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pp. 79-88
1989 ◽
pp. 91-94
1969 ◽
Vol 21
(4)
◽
pp. 644-653
◽
1991 ◽
Vol 86
(2)
◽
pp. 111-120
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2005 ◽
Vol 57
(3)
◽
pp. 509-516
◽
1998 ◽
Vol 126
(9)
◽
pp. 2797-2803
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