An infinite family of subcubic graphs with unbounded packing chromatic number.

MLA

Brešar, Boštjan, and Jasmina Ferme. “An Infinite Family of Subcubic Graphs with Unbounded Packing Chromatic Number.” Discrete Mathematics, vol. 341, no. 8, Aug. 2018, pp. 2337–42. EBSCOhost, https://doi.org/10.1016/j.disc.2018.05.004.

APA

Brešar, B., & Ferme, J. (2018). An infinite family of subcubic graphs with unbounded packing chromatic number. Discrete Mathematics, 341(8), 2337–2342. https://doi.org/10.1016/j.disc.2018.05.004

Chicago

Brešar, Boštjan, and Jasmina Ferme. 2018. “An Infinite Family of Subcubic Graphs with Unbounded Packing Chromatic Number.” Discrete Mathematics 341 (8): 2337–42. doi:10.1016/j.disc.2018.05.004.