Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1980_255_2_a9, author = {T. R. Walsh}, title = {Generation of nonisomorphic maps on a computer}, journal = {Doklady Akademii Nauk}, pages = {301--304}, publisher = {mathdoc}, volume = {255}, number = {2}, year = {1980}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1980_255_2_a9/} }
T. R. Walsh. Generation of nonisomorphic maps on a computer. Doklady Akademii Nauk, Tome 255 (1980) no. 2, pp. 301-304. http://geodesic.mathdoc.fr/item/DAN_1980_255_2_a9/