TY - JOUR AU - I. M. Spitkovsky TI - On the factorability of measurable matrix-valued functions JO - Doklady Akademii Nauk PY - 1978 SP - 541 EP - 544 VL - 240 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1978_240_3_a10/ LA - ru ID - DAN_1978_240_3_a10 ER -