@article{912212,
      recid = {912212},
      author = {Silva, José Machado da. and Oliveira, José Brochado. and  Moreira, José Monteiro.},
      title = {Ondas e meios contínuos /},
      pages = {1 online resource (288 pages) :},
      url = {http://library.usi.edu/record/912212},
}