Sergey Norin, Liana Yepremyan. Sparse halves in dense triangle-free graphs. Journal of Combinatorial Theory, Series A, 115:1-25, 2015. [doi]
@article{NorinY15, title = {Sparse halves in dense triangle-free graphs}, author = {Sergey Norin and Liana Yepremyan}, year = {2015}, doi = {10.1016/j.jctb.2015.04.006}, url = {http://dx.doi.org/10.1016/j.jctb.2015.04.006}, researchr = {https://researchr.org/publication/NorinY15}, cites = {0}, citedby = {0}, journal = {Journal of Combinatorial Theory, Series A}, volume = {115}, pages = {1-25}, }