@article{GDZPPN002410737,
title = {Residual ...-Centrality in Groups.},
journal = {Mathematische Zeitschrift},
volume = {129},
year = {1972},
pages = {1-5},
url = {http://dml.mathdoc.fr/item/GDZPPN002410737}
}
Stanley, Terence E. Residual ...-Centrality in Groups.. Mathematische Zeitschrift, Tome 129 (1972) pp. 1-5. http://gdmltest.u-ga.fr/item/GDZPPN002410737/