Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1995_58_5_a1, author = {R. I. Grigorchuk}, title = {Growth functions, rewriting systems, and the {Euler} characteristic}, journal = {Matemati\v{c}eskie zametki}, pages = {653--668}, publisher = {mathdoc}, volume = {58}, number = {5}, year = {1995}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1995_58_5_a1/} }
R. I. Grigorchuk. Growth functions, rewriting systems, and the Euler characteristic. Matematičeskie zametki, Tome 58 (1995) no. 5, pp. 653-668. http://geodesic.mathdoc.fr/item/MZM_1995_58_5_a1/