TY - JOUR AU - L. Y. Gorbachevskaya TI - Algorithms for and the complexity of the solution of two-level standardization problems with correction of revenue JO - Diskretnyj analiz i issledovanie operacij PY - 1998 SP - 20 EP - 33 VL - 5 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DA_1998_5_2_a1/ LA - ru ID - DA_1998_5_2_a1 ER -