@article{1077467202, author = {Simon, Arthur B.}, title = {$n$ -cyclic elements. I}, journal = {Duke Math. J.}, volume = {24}, number = {1}, year = {1957}, pages = { 1-7}, language = {en}, url = {http://dml.mathdoc.fr/item/1077467202} }
Simon, Arthur B. $n$ -cyclic elements. I. Duke Math. J., Tome 24 (1957) no. 1, pp. 1-7. http://gdmltest.u-ga.fr/item/1077467202/