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- [34] A CLASS OF GENERALIZED B-MANIFOLDS OF CONSTANT TOTALLY-REAL SECTIONAL CURVATURE DOKLADI NA BOLGARSKATA AKADEMIYA NA NAUKITE, 1987, 40 (07): : 29 - 31
- [37] SUB-MANIFOLDS OF PROJECTIVE SPACE JOURNAL OF THE LONDON MATHEMATICAL SOCIETY-SECOND SERIES, 1979, 19 (FEB): : 159 - 162