TY - JOUR AU - LEE, TSIU-KWEN AU - ZHOU, YIQIANG TI - A CLASS OF EXCHANGE RINGS JO - Glasgow mathematical journal PY - 2008 SP - 509 EP - 522 VL - 50 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089508004370/ DO - 10.1017/S0017089508004370 ID - 10_1017_S0017089508004370 ER -