%0 Journal Article %A Dubois, Loïc %A Joret, Gwenaël %A Perarnau, Guillem %A Pilipczuk, Marcin %A Pitois, François %T Two lower bounds for $p$-centered colorings %J Discrete mathematics & theoretical computer science %D 2020-2021 %V 22 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.23638/DMTCS-22-4-9/ %R 10.23638/DMTCS-22-4-9 %G en %F DMTCS_2020_22_4_a8