TY - JOUR AU - E. V. Ivanova AU - L. B. Sokolinskiy TI - Parallel decomposition of relational operations based on fragmented column indices JO - Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ Vyčislitelʹnaâ matematika i informatika PY - 2015 SP - 80 EP - 100 VL - 4 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VYURV_2015_4_4_a4/ LA - ru ID - VYURV_2015_4_4_a4 ER -