TY - JOUR AU - A. N. Bogolyubov AU - A. V. Lavrenova TI - Mathematical modeling of the diffraction on the heterogeneity in the waveguide with the application of the hybrid finite elements JO - Matematičeskoe modelirovanie PY - 2008 SP - 122 EP - 128 VL - 20 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM_2008_20_2_a11/ LA - ru ID - MM_2008_20_2_a11 ER -