TY - JOUR AU - Surjeet Singh TI - Over-rings of an (HNP)-ring JO - Colloquium Mathematicum PY - 1985 SP - 53 EP - 60 VL - 50 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-50-1-53-60/ DO - 10.4064/cm-50-1-53-60 LA - en ID - 10_4064_cm_50_1_53_60 ER -