@article{DMGT_2016_36_3_a10,
     author = {Dettlaff, Magda and Lema\'nska, Magdalena and Semani\v{s}in, Gabriel and Zuazua, Rita},
     title = {Some {Variations} of {Perfect} {Graphs}},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {661--668},
     year = {2016},
     volume = {36},
     number = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2016_36_3_a10/}
}