Steiner triple systems satisfying the 4-vertex condition

Reference:

Petteri Kaski, Mahdad Khatirinejad, and Patric R. J. Östergård. Steiner triple systems satisfying the 4-vertex condition. Designs, Codes and Cryptography, 62(3):323–330, 2012.

Suggested BibTeX entry:

@article{bibdb-export-pkaski-2012-6,
    author = {Petteri Kaski and Mahdad Khatirinejad and Patric R. J. {\"O}sterg{\aa}rd},
    journal = {Designs, Codes and Cryptography},
    language = {eng},
    number = {3},
    pages = {323--330},
    title = {Steiner triple systems satisfying the 4-vertex condition},
    volume = {62},
    year = {2012},
}