Nathan Linial, Zur Luria. An upper bound on the number of Steiner triple systems. Random Struct. Algorithms, 43(4):399-406, 2013. [doi]
@article{LinialL13,
title = {An upper bound on the number of Steiner triple systems},
author = {Nathan Linial and Zur Luria},
year = {2013},
doi = {10.1002/rsa.20487},
url = {http://dx.doi.org/10.1002/rsa.20487},
researchr = {https://researchr.org/publication/LinialL13},
cites = {0},
citedby = {0},
journal = {Random Struct. Algorithms},
volume = {43},
number = {4},
pages = {399-406},
}