@article{ZNSL_2019_488_a7, author = {D. D. Cherkashin}, title = {On the {Erd\H{o}s{\textendash}Hajnal} problem in the case of $3$-graphs}, journal = {Zapiski Nauchnykh Seminarov POMI}, pages = {168--176}, year = {2019}, volume = {488}, language = {en}, url = {http://geodesic.mathdoc.fr/item/ZNSL_2019_488_a7/} }