TY - JOUR AU - E. Sonnemann TI - U-Optimum Row-Columns Designs for the Comparison of Two Treatments. JO - Metrika PY - 1985 SP - 57 EP - 63 VL - 32 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MET_1985__32_175987/ ID - MET_1985__32_175987 ER -