@article{GDZPPN002397951, title = {Normalizers of Pro-Normal Subgroups.}, journal = {Mathematische Zeitschrift}, volume = {93}, year = {1966}, pages = {294-298}, zbl = {0166.28902}, url = {http://dml.mathdoc.fr/item/GDZPPN002397951} }
Peng, T.A. Normalizers of Pro-Normal Subgroups.. Mathematische Zeitschrift, Tome 93 (1966) pp. 294-298. http://gdmltest.u-ga.fr/item/GDZPPN002397951/