@article{DAN_1963_148_6_a10,
     author = {A. M. Brodskii},
     title = {Representation of imaginary parts of amplitudes for many-particle intermediate states},
     journal = {Doklady Akademii Nauk},
     pages = {1275--1278},
     publisher = {mathdoc},
     volume = {148},
     number = {6},
     year = {1963},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1963_148_6_a10/}
}