Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1969__19_4_a2, author = {Schermann, Kl\'ara}, title = {Groups of {Order} which is {Indivisible} by a {Fixed} {Prime}}, journal = {Mathematica slovaca}, pages = {255--263}, publisher = {mathdoc}, volume = {19}, number = {4}, year = {1969}, mrnumber = {0302775}, zbl = {0214.27903}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1969__19_4_a2/} }
Schermann, Klára. Groups of Order which is Indivisible by a Fixed Prime. Mathematica slovaca, Tome 19 (1969) no. 4, pp. 255-263. http://geodesic.mathdoc.fr/item/MASLO_1969__19_4_a2/