共 7 条
- [1] PROJECTIVITIES OF FINITE PROJECTIVE PLANES [J]. AMERICAN JOURNAL OF MATHEMATICS, 1947, 69 (04) : 653 - 684
- [2] BOSE RC, 1942, J IND MATH SOC, V6, P1
- [3] THE NONEXISTENCE OF CERTAIN FINITE PROJECTIVE PLANES [J]. CANADIAN JOURNAL OF MATHEMATICS-JOURNAL CANADIEN DE MATHEMATIQUES, 1949, 1 (01): : 88 - 93
- [4] COMBINATORIAL PROBLEMS [J]. CANADIAN JOURNAL OF MATHEMATICS-JOURNAL CANADIEN DE MATHEMATIQUES, 1950, 2 (01): : 93 - 99
- [5] CHOWLA S, 1945, J INDIAN MATH SOC, V9, P28
- [6] HALL M, 1947, DUKE MATH J, V14, P1079