@article{Akhmanov:17634,
      author       = "Akhmanov, V.V. and Batmanova, E.K. and Kazakova, G.G. and
                      Kalinichenko, V.V. and Solomnikov, V.P.",
      title        = "Upgrading of the stabilized direct current power supply
                      unit for the main winding of the iron current channel at the
                      JINR phasotron. (In Russian)",
      year         = "1991",
}