TY - JOUR AU - Cornish, William H. TI - Subdirectly Irreducible Semirings and Semigroups Without Nonzero Nilpotents JO - Canadian mathematical bulletin PY - 1973 SP - 45 EP - 47 VL - 16 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1973-010-4/ DO - 10.4153/CMB-1973-010-4 ID - 10_4153_CMB_1973_010_4 ER -