TY - JOUR AU - V. Z. Tsalyuk TI - Superposition measurability of multivalued functions JO - Matematičeskie zametki PY - 1988 SP - 98 EP - 102 VL - 43 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1988_43_1_a10/ LA - ru ID - MZM_1988_43_1_a10 ER -