@article{1183535304,
author = {Brayton, R. K. and Coppersmith, Donald and Hoffman, A. J.},
title = {Self-orthogonal latin squares of all orders $n \ne 2,3,6$},
journal = {Bull. Amer. Math. Soc.},
volume = {80},
number = {4},
year = {1974},
pages = { 116-118},
language = {en},
url = {http://dml.mathdoc.fr/item/1183535304}
}
Brayton, R. K.; Coppersmith, Donald; Hoffman, A. J. Self-orthogonal latin squares of all orders $n \ne 2,3,6$. Bull. Amer. Math. Soc., Tome 80 (1974) no. 4, pp. 116-118. http://gdmltest.u-ga.fr/item/1183535304/