@article{2527,
author = {Weston, Kenneth},
title = {ZA groups with a cyclic terminal upper central factor},
journal = {Portugaliae mathematica},
volume = {26},
year = {1967},
pages = {185-191},
zbl = {0174.05001},
mrnumber = {0262350},
language = {en},
url = {http://dml.mathdoc.fr/item/2527}
}
Weston, Kenneth. ZA groups with a cyclic terminal upper central factor. Portugaliae mathematica, Tome 26 (1967) pp. 185-191. http://gdmltest.u-ga.fr/item/2527/