@article{DAN_1962_144_2_a15,
     author = {D. A. Frank-Kamenetskii},
     title = {Multiple production of nucleon pairs by thermal photons in an open cosmologic model},
     journal = {Doklady Akademii Nauk},
     pages = {307--309},
     year = {1962},
     volume = {144},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1962_144_2_a15/}
}