@article{10_21136_CMJ_1993_128383,
     author = {Burzyk, J\'osef},
     title = {On $K$-sequences},
     journal = {Czechoslovak Mathematical Journal},
     pages = {1--6},
     publisher = {mathdoc},
     volume = {43},
     number = {1},
     year = {1993},
     doi = {10.21136/CMJ.1993.128383},
     mrnumber = {1205226},
     zbl = {1002.40500},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1993.128383/}
}