@article {IOPORT.00869948,
    author       = {Lallement, Gerard},
    title        = {On free products of bicyclic monoids.},
    year         = {1995},
    journal      = {Collectanea Mathematica},
    volume       = {46},
    number       = {1-2},
    issn         = {0010-0757},
    pages        = {109-119},
    publisher    = {Universitat de Barcelona, Institut de Matem\`atica, Barcelona; Springer},
    abstract     = {The author considers free products of a collection of bicyclic monoids both in the categories of monoids and inverse monoids. He looks into the structure of such free products and determines their Green's relations.},
    reviewer     = {B.M.Schein (Fayetteville)},
    identifier   = {00869948},
}