@article{TMF_1970_2_3_a10,
     author = {A. A. Arsen'ev},
     title = {Resonance scattering by a~``potential trap'' and the {Breit--Wigner} formula},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {361--366},
     publisher = {mathdoc},
     volume = {2},
     number = {3},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1970_2_3_a10/}
}