TY - JOUR AU - D. I. Borisov TI - Discrete spectrum of an asymmetric pair of waveguides coupled through a~window JO - Sbornik. Mathematics PY - 2006 SP - 475 EP - 504 VL - 197 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_2006_197_4_a0/ LA - en ID - SM_2006_197_4_a0 ER -