TY - GEN AU - Pardo Espino, Enrique AU - Wehrung, F. A4 - Matemáticas PY - 2006 UR - http://hdl.handle.net/10498/16086 AB - We give an elementary characterization of those abelian monoidsM that are direct limits of countable sequences of finite direct sums of monoids of the form either (Z/nZ) ⊔ {0} or Z ⊔ {0}. This characterization involves the Riesz refinement property... LA - eng TI - Semilattices of groups and nonstable K-theory of extended Cuntz limits DO - 10.1007/s10977-006-0005-4 ER -