Flag-transitive non-symmetric 2-designs with (r, λ)=1 and sporadic socle

Xiaoqin Zhan, Shenglin Zhou. Flag-transitive non-symmetric 2-designs with (r, λ)=1 and sporadic socle. Des. Codes Cryptography, 81(3):481-487, 2016. [doi]

Abstract

Abstract is missing.