%0 Journal Article %A Do Lago, Alair Pereira %A Simon, Imre %T Free burnside semigroups %J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications %D 2001 %P 579-595 %V 35 %N 6 %I EDP-Sciences %U http://archive.numdam.org/item/ITA_2001__35_6_579_0/ %G en %F ITA_2001__35_6_579_0