@article{GDZPPN002391317, title = {On Schur's Index and the Solution of Gn = 1 in a Finite Group.}, journal = {Mathematische Zeitschrift}, volume = {78}, year = {1962}, pages = {122-125}, zbl = {0101.26604}, url = {http://dml.mathdoc.fr/item/GDZPPN002391317} }
Solomon, Louis. On Schur's Index and the Solution of Gn = 1 in a Finite Group.. Mathematische Zeitschrift, Tome 78 (1962) pp. 122-125. http://gdmltest.u-ga.fr/item/GDZPPN002391317/