László Babai, Peter Frankl, Samuel Kutin, Daniel Stefankovic. Set Systems with Restricted Intersections modulo Prime Powers. Journal of Combinatorial Theory, Series A, 95(1):39-73, 2001. [doi]
@article{BabaiFKS01, title = {Set Systems with Restricted Intersections modulo Prime Powers}, author = {László Babai and Peter Frankl and Samuel Kutin and Daniel Stefankovic}, year = {2001}, doi = {10.1006/jcta.2000.3149}, url = {http://dx.doi.org/10.1006/jcta.2000.3149}, researchr = {https://researchr.org/publication/BabaiFKS01}, cites = {0}, citedby = {0}, journal = {Journal of Combinatorial Theory, Series A}, volume = {95}, number = {1}, pages = {39-73}, }