TY - JOUR AU - Joachim Kunert TI - Optimality of Block Designs with Variable Block Sizes and Random Block Effects. JO - Metrika PY - 1994 SP - 71 EP - 81 VL - 41 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MET_1994__41_5_176499/ ID - MET_1994__41_5_176499 ER -