TY - JOUR AU - R. Ahlswede AU - V. M. Blinovskii TI - About the number of step functions with restrictions JO - Teoriâ veroâtnostej i ee primeneniâ PY - 2005 SP - 625 EP - 651 VL - 50 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TVP_2005_50_4_a0/ LA - ru ID - TVP_2005_50_4_a0 ER -