@article{1183534327,
author = {Evans, Benny},
title = {A class of $\pi \_c$ groups closed under cyclic amalgamations},
journal = {Bull. Amer. Math. Soc.},
volume = {79},
number = {5},
year = {1973},
pages = { 200-201},
language = {en},
url = {http://dml.mathdoc.fr/item/1183534327}
}
Evans, Benny. A class of $\pi _c$ groups closed under cyclic amalgamations. Bull. Amer. Math. Soc., Tome 79 (1973) no. 5, pp. 200-201. http://gdmltest.u-ga.fr/item/1183534327/