Forbes, A. D.; Grannell, M. J.; Griggs, T. S. Further 6-sparse Steiner triple systems. (English) Zbl 1188.05034 Graphs Comb. 25, No. 1, 49-64 (2009). Reviewer: Peter Horák (Tacoma) MSC: 05B07 PDFBibTeX XMLCite \textit{A. D. Forbes} et al., Graphs Comb. 25, No. 1, 49--64 (2009; Zbl 1188.05034) Full Text: DOI
Colbourn, Charles J.; Fujiwara, Yuichiro Small stopping sets in Steiner triple systems. (English) Zbl 1178.94218 Cryptogr. Commun. 1, No. 1, 31-46 (2009). MSC: 94B05 94A60 PDFBibTeX XMLCite \textit{C. J. Colbourn} and \textit{Y. Fujiwara}, Cryptogr. Commun. 1, No. 1, 31--46 (2009; Zbl 1178.94218) Full Text: DOI