@article{24855,
      author       = "Stecker, F. W. and Smithsonian Institution Astrophysical
                      Observatory",
      title        = "The Production of Cosmic Gamma Rays in Interstellar and
                      Intergalactic Cosmic - Ray Collisions. II: The Effects of
                      the Decay of Nucleon Isobars and Hyperons on the Cosmic
                      Gamma - Ray Spectrum  ",
      year         = "1967",
      note         = "1 brož., viz Tsuruta, S., Fazio, G. G.",
}