@article{GDZPPN00242178X,
title = {Two Theorems on Polycyclic Groups.},
journal = {Mathematische Zeitschrift},
volume = {162},
year = {1978},
pages = {185-188},
zbl = {0391.20026},
url = {http://dml.mathdoc.fr/item/GDZPPN00242178X}
}
Segal, Daniel. Two Theorems on Polycyclic Groups.. Mathematische Zeitschrift, Tome 162 (1978) pp. 185-188. http://gdmltest.u-ga.fr/item/GDZPPN00242178X/