@article{GDZPPN00242813X,
title = {Endomorphism of Polycyclic Groups.},
journal = {Mathematische Zeitschrift},
volume = {183},
year = {1983},
pages = {97-100},
zbl = {0502.20018},
url = {http://dml.mathdoc.fr/item/GDZPPN00242813X}
}
Wehrfritz, Bertram A.F. Endomorphism of Polycyclic Groups.. Mathematische Zeitschrift, Tome 183 (1983) pp. 97-100. http://gdmltest.u-ga.fr/item/GDZPPN00242813X/