TY - JOUR AU - J. V. Romanovsky TI - The use of linear expansion in the solution of integer extremal problems by sorting methods JO - Doklady Akademii Nauk PY - 1968 SP - 22 EP - 25 VL - 181 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1968_181_1_a4/ LA - ru ID - DAN_1968_181_1_a4 ER -