TY - JOUR AU - B. S. Stechkin TI - Monotonic subsequences in permutations of $n$ natural numbers JO - Matematičeskie zametki PY - 1973 SP - 511 EP - 514 VL - 13 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1973_13_4_a3/ LA - ru ID - MZM_1973_13_4_a3 ER -