TY - JOUR AU - Yu. V. Bulavskii TI - Minimization of the dispersion of an estimate by collisions in problems with elements with alternating signs JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1984 SP - 148 EP - 152 VL - 24 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1984_24_1_a13/ LA - ru ID - ZVMMF_1984_24_1_a13 ER -