@article{MASLO_1970__20_3_a8,
     author = {Jucovi\v{c}, Ernest},
     title = {Errata: {Correction} of my paper {'On} a problem in map colouring'},
     journal = {Mathematica slovaca},
     publisher = {mathdoc},
     volume = {20},
     number = {3},
     year = {1970},
     mrnumber = {0345860},
     zbl = {0187.21001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1970__20_3_a8/}
}