TY - JOUR AU - S. Ya. Serovaǐskiǐ TI - Arithmetic distributions and sequential extension of binary relations JO - Matematičeskie zametki PY - 1999 SP - 836 EP - 853 VL - 65 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1999_65_6_a5/ LA - ru ID - MZM_1999_65_6_a5 ER -