@article{1102867097,
author = {Hwang, F. K. and Lin, S.},
title = {Construction of $2$-balanced $(n,k,\lambda)$ arrays.},
journal = {Pacific J. Math.},
volume = {67},
number = {2},
year = {1976},
pages = { 437-453},
language = {en},
url = {http://dml.mathdoc.fr/item/1102867097}
}
Hwang, F. K.; Lin, S. Construction of $2$-balanced $(n,k,\lambda)$ arrays.. Pacific J. Math., Tome 67 (1976) no. 2, pp. 437-453. http://gdmltest.u-ga.fr/item/1102867097/