@article{3060,
author = {Khambadkone, Meera},
title = {A radical for free groups},
journal = {Portugaliae mathematica},
volume = {42},
year = {1983},
pages = {337-342},
zbl = {0585.20028},
mrnumber = {0836113},
language = {en},
url = {http://dml.mathdoc.fr/item/3060}
}
Khambadkone, Meera. A radical for free groups. Portugaliae mathematica, Tome 42 (1983) pp. 337-342. http://gdmltest.u-ga.fr/item/3060/