共 18 条
[1]
[Anonymous], 1847, ANN PHYS CHEM, DOI [DOI 10.1002/ANDP.18471481202, 10.1002/andp.18471481202]
[3]
Cvetkovic D.M., 1980, SPECTRA GRAPHS THEOR, V87
[4]
GOODSON AL, 1991, CHEM GRAPH THEORY IN, P97
[6]
Gutman I., 1989, INTRO THEORY BENZENO
[7]
CALCULATING THE CHARACTERISTIC POLYNOMIAL, EIGENVECTORS AND NUMBER OF SPANNING-TREES OF A HEXAGONAL SYSTEM
[J].
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS,
1990, 86 (07)
:1033-1039
[8]
JOHN P, 1990, TOP CURR CHEM, V153, P147
[9]
JOHN PI, UNPUB
[10]
Lovasz L., 1973, PERIOD MATH HUNG, V3, P175