@article{GDZPPN002404702, title = {Hall Subgroups with Cyclic Intersections.}, journal = {Mathematische Zeitschrift}, volume = {111}, year = {1969}, pages = {335-338}, zbl = {0225.20016}, url = {http://dml.mathdoc.fr/item/GDZPPN002404702} }
Gross, Fletcher. Hall Subgroups with Cyclic Intersections.. Mathematische Zeitschrift, Tome 111 (1969) pp. 335-338. http://gdmltest.u-ga.fr/item/GDZPPN002404702/