TY - JOUR AU - Howard E. Bell TI - On commutativity of P.I. rings. (Short Communication). JO - Aequationes mathematicae PY - 1983 SP - 121 EP - 121 VL - 26 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AM2_1983__26_136991/ ID - AM2_1983__26_136991 ER -