Unsolvable Block-Transitive Automorphism Groups of 2-(v, 31, 1) Designs

Shangzhao Li, Shaojun Dai, Liyuan Jiang. Unsolvable Block-Transitive Automorphism Groups of 2-(v, 31, 1) Designs. Ars Comb., 117:469-476, 2014.

Abstract

Abstract is missing.