TY - JOUR AU - A. S. Blagoveshchenskii TI - The inverse boundary value problem of the theory of wave propagation in an anisotropic medium JO - Informatics and Automation PY - 1971 SP - 39 EP - 56 VL - 115 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1971_115_a4/ LA - ru ID - TRSPY_1971_115_a4 ER -