TY - JOUR AU - Yoshizawa, Mitsuo TI - On Block-Schematic Steiner Systems: S(t, t + 1, v) JO - Canadian journal of mathematics PY - 1981 SP - 1432 EP - 1438 VL - 33 IS - 6 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1981-109-x/ DO - 10.4153/CJM-1981-109-x ID - 10_4153_CJM_1981_109_x ER -