TY - JOUR AU - M.S. Putcha TI - Rings which are semilattices of archimedean semigroups. JO - Semigroup forum PY - 1981 SP - 1 EP - 6 VL - 23 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SF_1981__23_134498/ ID - SF_1981__23_134498 ER -