TY - JOUR AU - E. L. Silakov TI - On the Application of the Ray Method for Calculation of Complex Eigenvalues JO - Zapiski Nauchnykh Seminarov POMI PY - 1974 SP - 228 EP - 235 VL - 42 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1974_42_a12/ LA - ru ID - ZNSL_1974_42_a12 ER -