@article{CHFMJ_2023_8_1_a5,
     author = {E. S. Trifanova and A. S. Bagmutov and V. G. Katasonov and I. Yu. Popov},
     title = {Asymptotic expansions of resonances for waveguides coupled through converging windows},
     journal = {\v{C}el\^abinskij fiziko-matemati\v{c}eskij \v{z}urnal},
     pages = {72--82},
     publisher = {mathdoc},
     volume = {8},
     number = {1},
     year = {2023},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CHFMJ_2023_8_1_a5/}
}