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@article{MZM_1986_40_2_a1, author = {L. M. Volynets}, title = {Number of solutions of the equation $x^s=e$ in the symmetric group}, journal = {Matemati\v{c}eskie zametki}, pages = {155--160}, publisher = {mathdoc}, volume = {40}, number = {2}, year = {1986}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1986_40_2_a1/} }
L. M. Volynets. Number of solutions of the equation $x^s=e$ in the symmetric group. Matematičeskie zametki, Tome 40 (1986) no. 2, pp. 155-160. http://geodesic.mathdoc.fr/item/MZM_1986_40_2_a1/