%0 Journal Article %A Bennett, G. K. %A Grannell, M. J. %A Griggs, T. S. %T Cyclic bi-embeddings of Steiner triple systems on 31 points %J Glasgow mathematical journal %D 2001 %P 145-151 %V 43 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S001708950101014X/ %R 10.1017/S001708950101014X %F 10_1017_S001708950101014X