Authors: Li, YL Parmenter, MM

Citation: Yl. Li et Mm. Parmenter, Hypercentral units in integral group rings, P AM MATH S, 129(8), 2001, pp. 2235-2238

Authors: Li, YL Sehgal, SK Parmenter, MM

Citation: Yl. Li et al., On the normalizer property for integral group rings, COMM ALGEB, 27(9), 1999, pp. 4217-4223

Authors: Parmenter, MM Spiegel, E

Citation: Mm. Parmenter et E. Spiegel, On the regular radical of a group ring, COMM ALGEB, 27(7), 1999, pp. 3317-3327