TY - JOUR AU - M. L. Gol'dman TI - On traces with restrictions on spectrum JO - Informatics and Automation PY - 1989 SP - 69 EP - 77 VL - 187 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1989_187_a4/ LA - ru ID - TRSPY_1989_187_a4 ER -