@article{article7a4d31d7,
title   = {Lie properties of symmetric elements in group rings},
author = {Giambruno, Antonio and Polcino Milies, Francisco César and Sehgal, Sudarshan K.},
year = {2009},
doi = {10.1016/j.jalgebra.2008.09.041},
journal   = {Journal of Algebra}
}