@article{377476,
      recid = {377476},
      author = {Pascual Sánchez, J. F.},
      title = {Proceedings of the XXIII Spanish Relativity Meeting on  Reference Frames and Gravitomagnetism Valladolid, Spain,  6-9 September 2000 / [electronic resource] :. Spanish  Relativity Meeting},
      publisher = {World Scientific,},
      address = {Singapore ;},
      pages = {x, 367 p. :},
      year = {2001},
      url = {http://library.usi.edu/record/377476},
}