@article{488197,
      recid = {488197},
      author = {Akopyan, Vladimir A.},
      title = {Definition of constants for piezoceramic materials  [electronic resource] /},
      publisher = {Nova Science Publishers,},
      address = {New York :},
      pages = {xii, 205 p. :},
      year = {2010},
      url = {http://library.usi.edu/record/488197},
}