@article{10_37236_9903,
     author = {Luciano N. Grippo and Adri\'an Pastine and Pablo Torres and Mario Valencia-Pabon and Juan C. Vera},
     title = {On the {\(P_3\)-hull} number of {Kneser} graphs},
     journal = {The electronic journal of combinatorics},
     year = {2021},
     volume = {28},
     number = {3},
     doi = {10.37236/9903},
     zbl = {1470.05138},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/9903/}
}