TY - JOUR AU - V. S. Shul'man TI - The relation between lebesgue integrable and Birkhoff--Khinchin summable functions JO - Matematičeskie zametki PY - 1971 SP - 219 EP - 228 VL - 10 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1971_10_2_a11/ LA - ru ID - MZM_1971_10_2_a11 ER -