TY - JOUR AU - Ryuzaburo Noda TI - Steiner Systems which Admit Block Transitive Automorphism Groups of Small Rank. JO - Mathematische Zeitschrift PY - 1972 SP - 113 EP - 121 VL - 125 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1972__125_171695/ ID - MZ_1972__125_171695 ER -