Cite
Improper choosability of graphs and maximum average degree
MLA
Frédéric Havet, and Jean-Sébastien Sereni. “Improper Choosability of Graphs and Maximum Average Degree.” Journal of Graph Theory, vol. 52, Jan. 2006, pp. 181–99. EBSCOhost, https://doi.org/10.1002/jgt.20155.
APA
Frédéric Havet, & Jean-Sébastien Sereni. (2006). Improper choosability of graphs and maximum average degree. Journal of Graph Theory, 52, 181–199. https://doi.org/10.1002/jgt.20155
Chicago
Frédéric Havet, and Jean-Sébastien Sereni. 2006. “Improper Choosability of Graphs and Maximum Average Degree.” Journal of Graph Theory 52 (January): 181–99. doi:10.1002/jgt.20155.