@article{CMUC_2000__41_4_a11,
     author = {Hell, Pavol and Ne\v{s}et\v{r}il, J. and Raspaud, A. and Sopena, E.},
     title = {Three-and-more set theorems},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {793--801},
     publisher = {mathdoc},
     volume = {41},
     number = {4},
     year = {2000},
     mrnumber = {1800165},
     zbl = {1045.05086},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_2000__41_4_a11/}
}