@article{ADVC_2020_a6,
     author = {Vida Dujmovi\'c and Louis Esperet and Gwena\"el Joret and Bartosz Walczak and David R. Wood},
     title = {Planar graphs have bounded nonrepetitive chromatic number},
     journal = {Advances in Combinatronics},
     publisher = {mathdoc},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ADVC_2020_a6/}
}