@article{CM_1993__86_1_97_0,
     author = {Tuzar, Anton{\'\i}n},
     title = {Remark to a problem on 0-1 matrices},
     journal = {Compositio Mathematica},
     pages = {97--100},
     publisher = {Kluwer Academic Publishers},
     volume = {86},
     number = {1},
     year = {1993},
     mrnumber = {1214656},
     zbl = {0788.15006},
     language = {en},
     url = {http://www.numdam.org/item/CM_1993__86_1_97_0/}
}