@article{MASLO_1999_49_2_a0,
     author = {\v{S}koviera, Martin},
     title = {On the minimum number of components in a cotree of a graph},
     journal = {Mathematica slovaca},
     pages = {129--135},
     year = {1999},
     volume = {49},
     number = {2},
     mrnumber = {1696962},
     zbl = {0958.05026},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1999_49_2_a0/}
}