TY - JOUR AU - Zeleznikow, J. TI - On regular ring-semigroups and semirings JO - Commentationes Mathematicae Universitatis Carolinae PY - 1984 SP - 129 EP - 139 VL - 25 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1984__25_1_a9/ LA - en ID - CMUC_1984__25_1_a9 ER -