共 19 条
[1]
AHRENS W, 1918, MATHEMATISCHE UNTERH, V2
[2]
[Anonymous], 1847, CAMBRIDGE DUBLIN MAT
[3]
ASSMUS EF, 1966, STEINER SYSTEMS PERF
[4]
ASSMUS EF, 1967, J COMBINATORIAL THEO, V3, P307
[5]
BAYS S, 1917, ENSEIGNEMENT MATH, V19, P57
[6]
On the construction of balanced incomplete block designs
[J].
ANNALS OF EUGENICS,
1939, 9
:353-399
[7]
CAYLEY A, 1850, LONDON EDINBURGH DUB, V37, P50
[8]
DIPAOLA JW, 1970, STEINER TRIPLES TOTA, P59