An LP-based proof for the non-existence of a pair of orthogonal Latin squares of order 6

Gautam Appa, Dimitris Magos, Ioannis Mourtos. An LP-based proof for the non-existence of a pair of orthogonal Latin squares of order 6. Oper. Res. Lett., 32(4):336-344, 2004. [doi]

Abstract

Abstract is missing.