@article{GDZPPN002040719,
title = {Symmetric balanced ternary designs with ...1 = 1 or 2.},
journal = {Aequationes mathematicae},
volume = {47},
year = {1994},
pages = {143-149},
zbl = {0797.05012},
url = {http://dml.mathdoc.fr/item/GDZPPN002040719}
}
Fanning, J.D. Symmetric balanced ternary designs with ...1 = 1 or 2.. Aequationes mathematicae, Tome 47 (1994) pp. 143-149. http://gdmltest.u-ga.fr/item/GDZPPN002040719/