@article{AM2_1994__47_2-3_137577,
     author = {J.D. Fanning},
     title = {Symmetric balanced ternary designs with ...1 = 1 or 2.},
     journal = {Aequationes mathematicae},
     pages = {143--149},
     year = {1994},
     volume = {47},
     number = {2-3},
     zbl = {0797.05012},
     url = {http://geodesic.mathdoc.fr/item/AM2_1994__47_2-3_137577/}
}