n, 3)(3n, n, 3) group divisible designs having a prescribed number of triples in common

Fatih Demirkale, Diane Donovan, Charles Curtis Lindner. n, 3)(3n, n, 3) group divisible designs having a prescribed number of triples in common. Electronic Notes in Discrete Mathematics, 40:107-111, 2013. [doi]

Abstract

Abstract is missing.