@unpublished{MayerMayerMayeretal.2015,
  author  = {Andreas Mayer and Elena Mayer and Markus Mayer and Philipp M. J{\"a}ger and Werner Ruile and Ingo Bleyl and Karl Wagner},
  title   = {Effective Nonlinear Constants for SAW Devices from FEM Calculations},
  institution = {Fakult{\"a}t Wirtschaft (W)},
  pages     = {4},
  year    = {2015},
  language  = {en}
}