A Characterization of k-th Powers Pn, k of Paths in Terms of k-Trees.

Koichi Yamazaki Sei'ichi Tani Tetsuro Nishino A Characterization of k-th Powers Pn, k of Paths in Terms of k-Trees. 435-444 2001 12 Int. J. Found. Comput. Sci. 4 db/journals/ijfcs/ijfcs12.html#YamazakiTN01 http://dx.doi.org/10.1142/S0129054101000576