Allen G. Fuller, Ronald J. Gould. Path Spectra and Forbidden Families. Ars Comb., 58, 2001.
@article{FullerG01, title = {Path Spectra and Forbidden Families}, author = {Allen G. Fuller and Ronald J. Gould}, year = {2001}, researchr = {https://researchr.org/publication/FullerG01}, cites = {0}, citedby = {0}, journal = {Ars Comb.}, volume = {58}, }