@article{ARM_1983__19_2_a2,
     author = {Chvalina, Jan and Chvalinov\'a, Ludmila},
     title = {Transitively acting monoids of local automorphisms of locally finite trees},
     journal = {Archivum mathematicum},
     pages = {71--82},
     publisher = {mathdoc},
     volume = {19},
     number = {2},
     year = {1983},
     mrnumber = {724300},
     zbl = {0528.06005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_1983__19_2_a2/}
}