TY - JOUR AU - HONG, CHAN YONG AU - KIM, NAM KYUN AU - LEE, YANG TI - EXTENSIONS OF McCOY'S THEOREM JO - Glasgow mathematical journal PY - 2010 SP - 155 EP - 159 VL - 52 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089509990243/ DO - 10.1017/S0017089509990243 ID - 10_1017_S0017089509990243 ER -