TY - JOUR AU - Sudhir Gupta AU - Woo-Sun Lee AU - Sanpei Kageyama TI - Nested Balanced N-Ary Designs. JO - Metrika PY - 1995 SP - 411 EP - 420 VL - 42 IS - 3-4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MET_1995__42_3-4_176622/ ID - MET_1995__42_3-4_176622 ER -