@article{SM_2023_214_1_a2,
     author = {A. S. Makin},
     title = {Structure of the spectrum of a~nonselfadjoint {Dirac} operator},
     journal = {Sbornik. Mathematics},
     pages = {39--57},
     publisher = {mathdoc},
     volume = {214},
     number = {1},
     year = {2023},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2023_214_1_a2/}
}