Tomoki Nakamigawa. An extremal problem for vertex partition of complete multipartite graphs. Discrete Mathematics, 339(6):1699-1705, 2016. [doi]
@article{Nakamigawa16-0, title = {An extremal problem for vertex partition of complete multipartite graphs}, author = {Tomoki Nakamigawa}, year = {2016}, doi = {10.1016/j.disc.2016.01.012}, url = {http://dx.doi.org/10.1016/j.disc.2016.01.012}, researchr = {https://researchr.org/publication/Nakamigawa16-0}, cites = {0}, citedby = {0}, journal = {Discrete Mathematics}, volume = {339}, number = {6}, pages = {1699-1705}, }