@article{MZ_1964__86_170320, author = {John G. Thompson}, title = {Fixed points of p-groups acting on p-groups.}, journal = {Mathematische Zeitschrift}, pages = {12--13}, year = {1964}, volume = {86}, zbl = {0132.01601}, url = {http://geodesic.mathdoc.fr/item/MZ_1964__86_170320/} }