TY - JOUR AU - E. M. Karchevskii TI - Investigation of a~numerical method for solving a~spectral problem in the theory of dielectric waveguides JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1999 SP - 10 EP - 17 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1999_1_a2/ LA - ru ID - IVM_1999_1_a2 ER -