@article{DAN_1974_219_5_a0,
     author = {A. A. Arsen'ev},
     title = {On the existence of resonance poles and resonances in scattering in the case of boundary conditions of the second and third kind},
     journal = {Doklady Akademii Nauk},
     pages = {1033--1035},
     publisher = {mathdoc},
     volume = {219},
     number = {5},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1974_219_5_a0/}
}