@article{1103051780, author = {Norton, Donald A.}, title = {Groups of orthogonal row-latin squares.}, journal = {Pacific J. Math.}, volume = {2}, number = {4}, year = {1952}, pages = { 335-341}, language = {en}, url = {http://dml.mathdoc.fr/item/1103051780} }
Norton, Donald A. Groups of orthogonal row-latin squares.. Pacific J. Math., Tome 2 (1952) no. 4, pp. 335-341. http://gdmltest.u-ga.fr/item/1103051780/