@article{DMTCS_2013_15_3_a4,
     author = {Bravo, Raquel and Klein, Sulamita and Nogueira, Loana Tito and Protti, F\'abio},
     title = {Clique cycle transversals in graphs with few {P₄'s}},
     journal = {Discrete mathematics & theoretical computer science},
     publisher = {mathdoc},
     volume = {15},
     number = {3},
     year = {2013},
     doi = {10.46298/dmtcs.616},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.616/}
}