@article{GDZPPN002404613,
title = {A Characterisation of Solvable Groups.},
journal = {Mathematische Zeitschrift},
volume = {111},
year = {1969},
pages = {213-217},
zbl = {0174.30806},
url = {http://dml.mathdoc.fr/item/GDZPPN002404613}
}
Dress, Andreas. A Characterisation of Solvable Groups.. Mathematische Zeitschrift, Tome 111 (1969) pp. 213-217. http://gdmltest.u-ga.fr/item/GDZPPN002404613/