共 35 条
[2]
Brouwer A.E., 1985, EUR J COMBIN, V6, P215
[3]
Brouwer A.E., 1989, DISTANCE REGULAR GRA
[5]
BROUWER AE, 1995, LINEAR ALGEBRA APPL, V226, P267, DOI 10.1016/0024-3795(95)00154-J
[6]
COURANT R, 1924, METHODEN MATH PHYSIK
[7]
Cvetkovi D.M, 1971, PUB ELEK FAK U BEOGR, V354/356, P1
[8]
Cvetkovic DM., 1979, SPECTRA GRAPHS
[10]
Delsarte P., 1991, GEOMETRY COMBINATORI, P68