@article{MASLO_1965_15_3_a3,
     author = {Bukovsk\'y, Lev and Hedrl{\'\i}n, Zden\v{e}k and Pultr, Ale\v{s}},
     title = {On topological representation of semigroups and small categories},
     journal = {Mathematica slovaca},
     pages = {195--199},
     year = {1965},
     volume = {15},
     number = {3},
     mrnumber = {0191933},
     zbl = {0192.10603},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1965_15_3_a3/}
}