TY - JOUR AU - S. A. Nazarov TI - Asymptotic analysis of the spectrum of a quantum waveguide with a wide Neumann ``window'' in the light of mechanics of cracks JO - Zapiski Nauchnykh Seminarov POMI PY - 2022 SP - 176 EP - 237 VL - 516 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_2022_516_a7/ LA - ru ID - ZNSL_2022_516_a7 ER -