共 5 条
[1]
Wiener H. J. Journal of the American Chemical Society . 1 947
[2]
Randic M. J. Journal of the American Chemical Society . 1 975
[3]
Comput. Dennis H. R. J. Chemtracts . 1 987
[4]
Philip L. B. J. The Chemical Educator . 1 983
[5]
I norg. Zhang Y. H. Chemtracts . 1 982