TY - JOUR AU - M. Jacroux AU - R. SahaRay TI - On the Construction of Trend Free Row-Column 2-Level Factorial Experiments. JO - Metrika PY - 1990 SP - 163 EP - 180 VL - 37 IS - 3-4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MET_1990__37_3-4_176291/ ID - MET_1990__37_3-4_176291 ER -