@article{article3c654556,
title   = {Free group algebras in certain division rings},
author = {Figueiredo, Leila Maria Vasconcellos and Gonçalves, Jairo Zacarias and Shirvani, M},
year = {1996},
doi = {10.1006/jabr.1996.0326},
journal   = {Journal of Algebra}
}