TY  - JOUR
AU  - Elizabeth J. Billington
TI  - Balanced ternary designs with block size three, any ... and any R.
JO  - Aequationes mathematicae
PY  - 1985
SP  - 244
EP  - 289
VL  - 29
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AM2_1985__29_137098/
ID  - AM2_1985__29_137098
ER  -