%0 Journal Article %A Yoshizawa, Mitsuo %T On Block-Schematic Steiner Systems: S(t, t + 1, v) %J Canadian journal of mathematics %D 1981 %P 1432-1438 %V 33 %N 6 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1981-109-x/ %R 10.4153/CJM-1981-109-x %F 10_4153_CJM_1981_109_x