@article{MASLO_2002_52_2_a4,
     author = {Halu\v{s}kov\'a, Em{\'\i}lia},
     title = {Two element direct limit classes of monounary algebras},
     journal = {Mathematica slovaca},
     pages = {177--194},
     year = {2002},
     volume = {52},
     number = {2},
     mrnumber = {1935116},
     zbl = {1007.08004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_2002_52_2_a4/}
}