Anton Dochtermann. Hom complexes and homotopy in the category of graphs. Electronic Notes in Discrete Mathematics, 31:131-136, 2008. [doi]
@article{Dochtermann08, title = {Hom complexes and homotopy in the category of graphs}, author = {Anton Dochtermann}, year = {2008}, doi = {10.1016/j.endm.2008.06.027}, url = {http://dx.doi.org/10.1016/j.endm.2008.06.027}, tags = {graph-rewriting, rewriting}, researchr = {https://researchr.org/publication/Dochtermann08}, cites = {0}, citedby = {0}, journal = {Electronic Notes in Discrete Mathematics}, volume = {31}, pages = {131-136}, }