@inproceedings{inproceedingsfd029d87,
title   = {Maximal groups in free Burnside semigroups},
author = {Lago, Alair Pereira do},
year = {1998},
doi = {10.1007/BFb0054311},
publisher = {Springer},
booktitle   = {Latin American Symposium on Theoretical Informatics - LATIN}
}