TY - JOUR AU - S. P. Gorshkov TI - About some properties of Horn and anti-Horn functions JO - Prikladnaâ diskretnaâ matematika PY - 2013 SP - 5 EP - 13 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PDM_2013_2_a0/ LA - ru ID - PDM_2013_2_a0 ER -