共 19 条
[2]
Brualdi R., 1983, DISCRETE MATH, V43, P329
[4]
Brualdi RA., 1986, PUBL INSTMATH BEOGRA, V39, P45
[5]
CHEN JS, UNPUB KTH LARGEST EI
[6]
COLLATZ L., 1957, ABH MATH SEM HAMBURG, V21, P63, DOI DOI 10.1007/BF02941924
[8]
Cvetkovic D., 1988, ANN DISCRETE MATH, V36
[9]
Cvetkovic D.M., 1980, SPECTRA GRAPHS THEOR, V87
[10]
DVETKOVIC DM, 1990, LINEAR MULTILINEAR A, V28, P3