TY - JOUR AU - B. A. Sevast'yanov TI - Some problems connected with Boolean functions JO - Trudy po diskretnoj matematike PY - 2001 SP - 223 EP - 230 VL - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TDM_2001_4_a14/ LA - ru ID - TDM_2001_4_a14 ER -