@article{1177698027,
author = {Draper, Norman R. and Herzberg, Agnes M.},
title = {Further Second Order Rotatable Designs},
journal = {Ann. Math. Statist.},
volume = {39},
number = {6},
year = {1968},
pages = { 1995-2001},
language = {en},
url = {http://dml.mathdoc.fr/item/1177698027}
}
Draper, Norman R.; Herzberg, Agnes M. Further Second Order Rotatable Designs. Ann. Math. Statist., Tome 39 (1968) no. 6, pp. 1995-2001. http://gdmltest.u-ga.fr/item/1177698027/