@article{DMGT_2024_44_1_a12,
     author = {Lee, Sooyeon and Wu, Haidong},
     title = {Beta invariant and chromatic uniqueness of wheels},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {269--280},
     publisher = {mathdoc},
     volume = {44},
     number = {1},
     year = {2024},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2024_44_1_a12/}
}