Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MZ_1961__75_169920, author = {L.G. Kov\'acs}, title = {Groups with regular automorphisms of order four.}, journal = {Mathematische Zeitschrift}, pages = {277--294}, publisher = {mathdoc}, volume = {75}, year = {1961}, zbl = {0097.01202}, url = {http://geodesic.mathdoc.fr/item/MZ_1961__75_169920/} }
L.G. Kovács. Groups with regular automorphisms of order four.. Mathematische Zeitschrift, Tome 75 (1961), pp. 277-294. http://geodesic.mathdoc.fr/item/MZ_1961__75_169920/