@article{MASLO_1974__24_2_a3,
     author = {Kolibiarov\'a, Blanka},
     title = {On a {Construction} of {Some} {Semigroups}},
     journal = {Mathematica slovaca},
     pages = {139--144},
     publisher = {mathdoc},
     volume = {24},
     number = {2},
     year = {1974},
     mrnumber = {0354913},
     zbl = {0293.20055},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1974__24_2_a3/}
}