@article{1183505736,
author = {Mann, Henry B.},
title = {On orthogonal Latin squares},
journal = {Bull. Amer. Math. Soc.},
volume = {50},
number = {12},
year = {1944},
pages = { 249-257},
language = {en},
url = {http://dml.mathdoc.fr/item/1183505736}
}
Mann, Henry B. On orthogonal Latin squares. Bull. Amer. Math. Soc., Tome 50 (1944) no. 12, pp. 249-257. http://gdmltest.u-ga.fr/item/1183505736/