Group divisible designs with block size 4 where the group sizes are congruent to 2 mod 3

R. Julian R. Abel, Thomas Britz, Yudhistira A. Bunjamin, Diana Combe. Group divisible designs with block size 4 where the group sizes are congruent to 2 mod 3. Discrete Mathematics, 345(3):112740, 2022. [doi]

Abstract

Abstract is missing.