@article{1103039279, author = {Sade, A.}, title = {Isomorphisme d'hypergroupo\"\i\ des isotopes.}, journal = {Pacific J. Math.}, volume = {9}, number = {4}, year = {1959}, pages = { 583-584}, language = {fr}, url = {http://dml.mathdoc.fr/item/1103039279} }
Sade, A. Isomorphisme d'hypergroupoï des isotopes.. Pacific J. Math., Tome 9 (1959) no. 4, pp. 583-584. http://gdmltest.u-ga.fr/item/1103039279/