@article{urn:eudml:doc:38198, title = {On the number of conjugacy classes in a finite group}, journal = {Extracta Mathematicae}, volume = {2}, year = {1987}, pages = {23-25}, zbl = {0649.20025}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:38198} }
Vera López, Antonio; Ortiz de Elguea, Lourdes. On the number of conjugacy classes in a finite group. Extracta Mathematicae, Tome 2 (1987) pp. 23-25. http://gdmltest.u-ga.fr/item/urn:eudml:doc:38198/