@article{01924513, title = {Resolutions by Polygraphs.}, journal = {Theory and Applications of Categories [electronic only]}, volume = {11}, year = {2003}, pages = {148-184}, zbl = {1020.18001}, language = {en}, url = {http://dml.mathdoc.fr/item/01924513} }
Métayer, François. Resolutions by Polygraphs.. Theory and Applications of Categories [electronic only], Tome 11 (2003) pp. 148-184. http://gdmltest.u-ga.fr/item/01924513/