@article{GDZPPN002414821,
title = {Nilpotent Residuals of Subnormal Subgroups.},
journal = {Mathematische Zeitschrift},
volume = {136},
year = {1974},
pages = {45-54},
zbl = {0295.20035},
url = {http://dml.mathdoc.fr/item/GDZPPN002414821}
}
Stonehewer, Stewart E. Nilpotent Residuals of Subnormal Subgroups.. Mathematische Zeitschrift, Tome 136 (1974) pp. 45-54. http://gdmltest.u-ga.fr/item/GDZPPN002414821/