TY - JOUR AU - S.K. Sehgal AU - A.A. Bovdi TI - Unitary subgroup of integral groups rings. JO - Manuscripta mathematica PY - 1992 SP - 213 EP - 222 VL - 76 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM2_1992__76_1_155749/ ID - MM2_1992__76_1_155749 ER -