TY - JOUR AU - V. L. Beresnev AU - A. A. Melnikov TI - Computing an upper bound in the two-stage bi-level competitive location model JO - Diskretnyj analiz i issledovanie operacij PY - 2022 SP - 7 EP - 23 VL - 29 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DA_2022_29_3_a1/ LA - ru ID - DA_2022_29_3_a1 ER -