Steven Roman. The maximum number of q-cliques in a graph with no p-clique. Discrete Mathematics, 14(4):365-371, 1976. [doi]
@article{Roman76,
title = {The maximum number of q-cliques in a graph with no p-clique},
author = {Steven Roman},
year = {1976},
doi = {10.1016/0012-365X(76)90069-8},
url = {http://dx.doi.org/10.1016/0012-365X(76)90069-8},
researchr = {https://researchr.org/publication/Roman76},
cites = {0},
citedby = {0},
journal = {Discrete Mathematics},
volume = {14},
number = {4},
pages = {365-371},
}