@article{1250127593,
author = {Rhemtulla, A.H. and Wehrfritz, B.A.F.},
title = {Isolators in soluble groups of finite rank},
journal = {Rocky Mountain J. Math.},
volume = {14},
number = {4},
year = {1984},
pages = { 415-422},
language = {en},
url = {http://dml.mathdoc.fr/item/1250127593}
}
Rhemtulla, A.H.; Wehrfritz, B.A.F. Isolators in soluble groups of finite rank. Rocky Mountain J. Math., Tome 14 (1984) no. 4, pp. 415-422. http://gdmltest.u-ga.fr/item/1250127593/