@article{GDZPPN002302926, title = {On Soluble Min-by-Max Groups.}, journal = {Mathematische Annalen}, volume = {189}, year = {1970}, pages = {282-296}, zbl = {0194.33403}, url = {http://dml.mathdoc.fr/item/GDZPPN002302926} }
NEWELL, M.L. On Soluble Min-by-Max Groups.. Mathematische Annalen, Tome 189 (1970) pp. 282-296. http://gdmltest.u-ga.fr/item/GDZPPN002302926/