TY - JOUR AU - Witkovský, Viktor TI - Modified minimax quadratic estimation of variance components JO - Kybernetika PY - 1998 SP - 535 EP - 543 VL - 34 IS - 5 UR - http://geodesic.mathdoc.fr/item/KYB_1998_34_5_a2/ LA - en ID - KYB_1998_34_5_a2 ER -