Dwijendra K. Ray-Chaudhuri, N. M. Singhi. On Existence of t-Designs with Large v and lambda. SIAM J. Discrete Math., 1(1):98-104, 1988.
@article{Ray-ChaudhuriS88:0, title = {On Existence of t-Designs with Large v and lambda}, author = {Dwijendra K. Ray-Chaudhuri and N. M. Singhi}, year = {1988}, researchr = {https://researchr.org/publication/Ray-ChaudhuriS88%3A0}, cites = {0}, citedby = {0}, journal = {SIAM J. Discrete Math.}, volume = {1}, number = {1}, pages = {98-104}, }