TY - JOUR AU - I. V. Grebennik AU - S. V. Yakovlev TI - Extremal properties of quadratic functions with Boolean variables JO - Diskretnyj analiz i issledovanie operacij PY - 1990 SP - 30 EP - 34 IS - 30 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DA_1990_30_a3/ LA - ru ID - DA_1990_30_a3 ER -