TY - JOUR AU - N. K. Nikol'skii TI - Bases of invariant subspaces and operator interpolation JO - Informatics and Automation PY - 1978 SP - 50 EP - 123 VL - 130 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1978_130_a2/ LA - ru ID - TRSPY_1978_130_a2 ER -