@article{DAN_1992_324_1_a17,
     author = {L. B. Vertgeim},
     title = {An inverse problem for a system of kinetic equations that arises},
     journal = {Doklady Akademii Nauk},
     pages = {87--90},
     publisher = {mathdoc},
     volume = {324},
     number = {1},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1992_324_1_a17/}
}