@article{34977,
      author       = "Kuliš, V. I. and Nikitin, V. I. and Ryndin, V. G. and
                      Chabarovskij politechničeskij institut",
      title        = "Uroveń  ",
      year         = "1979",
      note         = "1 sv., G 01 C 9/28., 21.11.1977, 5.6.1979",
}