%0 Journal Article %A A. I. Kovyrshina %T Stable elements of free nilpotent class 12 groups with 2 generators %J The Bulletin of Irkutsk State University. Series Mathematics %D 2010 %P 48-57 %V 3 %N 4 %U http://geodesic.mathdoc.fr/item/IIGUM_2010_3_4_a5/ %G ru %F IIGUM_2010_3_4_a5