@article{GDZPPN002227134, title = {On Partial Ordering of Chief Factors in Solvable Groups.}, journal = {Manuscripta mathematica}, volume = {55}, year = {1986}, pages = {219-232}, zbl = {0596.20019}, url = {http://dml.mathdoc.fr/item/GDZPPN002227134} }
Pálfy, P.P. On Partial Ordering of Chief Factors in Solvable Groups.. Manuscripta mathematica, Tome 55 (1986) pp. 219-232. http://gdmltest.u-ga.fr/item/GDZPPN002227134/