Universidad de Zaragoza Repository

@article{Umetani:128184,
      author        = "Umetani K. and Kawahara S. and Acero J. and Sarnago H. and
                       Lucia O. and Hiraki E.",
      title         = "{Analytical Formulation of Copper Loss of Litz Wire with
                       Multiple Levels of Twisting Using Measurable Parameters}",
      year          = "2021",
}