@article{vinogradov:1937:ron,
    author = {Vinogradov, I. M.},
     title = {Representation of an odd number as a sum of three primes
              (Russian)},
   journal = {Dokl. Akad. Nauk SSSR},
    volume = {15},
      year = {1937},
     pages = {169–172},
  language = {Russian},
     zblno = {0016.29101}}