TY - JOUR AU - I. Gohberg AU - J. Laiterer TI - On the factorization of continuous operator functions relative to a contour in Banach algebras JO - Doklady Akademii Nauk PY - 1972 SP - 273 EP - 276 VL - 206 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1972_206_2_a2/ LA - ru ID - DAN_1972_206_2_a2 ER -