@article{1177729331, author = {Bose, R. C. and Bush, K. A.}, title = {Orthogonal Arrays of Strength two and three}, journal = {Ann. Math. Statist.}, volume = {23}, number = {4}, year = {1952}, pages = { 508-524}, language = {en}, url = {http://dml.mathdoc.fr/item/1177729331} }
Bose, R. C.; Bush, K. A. Orthogonal Arrays of Strength two and three. Ann. Math. Statist., Tome 23 (1952) no. 4, pp. 508-524. http://gdmltest.u-ga.fr/item/1177729331/