共 5 条
[1]
Baker B., 1972, DISCRETE MATH, V2, P191, DOI DOI 10.1016/0012-365X(72)90001-5
[2]
A PROBLEM WITH TELEPHONES
[J].
SIAM JOURNAL ON ALGEBRAIC AND DISCRETE METHODS,
1981, 2 (01)
:13-18
[3]
GEREB M, C MATH SOC JANOS BOL, V37
[5]
TIJDEMAN R, 1971, NIEUW ARCH WISK, V19, P188