@article{16925,
      author       = "Chen Yi Hui and Zhu Han Yun and Gue Zi Qiang and Lei Yu
                      Tian and Magnetic Feedback of GS 15 Gravimeter and Digital
                      Record",
      title        = "Magnetic Feedback of GS 15 Gravimeter and Digital Record  ",
      year         = "1985",
      note         = "5 obr., 2 tab. v textu, 1 sv.",
}