Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1977_237_6_a1, author = {\'E. A. Komissarchik}, title = {Simple groups with fewer than thirteen conjugacy classes}, journal = {Doklady Akademii Nauk}, pages = {1269--1272}, publisher = {mathdoc}, volume = {237}, number = {6}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1977_237_6_a1/} }
É. A. Komissarchik. Simple groups with fewer than thirteen conjugacy classes. Doklady Akademii Nauk, Tome 237 (1977) no. 6, pp. 1269-1272. http://geodesic.mathdoc.fr/item/DAN_1977_237_6_a1/