We enumerate the self-orthogonal Latin squares of orders \(1\) through \(9\) and discuss the nature of the isomorphism classes of each order. Furthermore, we consider the possibility of enlarging sets of self-orthogonal Latin squares to produce complete sets.
Citation
George P.Graham, Charles E.Roberts. Enumeration and Isomorphic Classification of Self-orthogonal Latin Squares[J], Journal of Combinatorial Mathematics and Combinatorial Computing, Volume 059. 101-118. .