@article{Malac:102133,
      author        = "Malac, Marek and Hettler, Simon and Hayashida, Misa and
                       Kano, Emi and Egerton, Ray F. and Beleggia, Marco",
      title         = "{Phase plates in the transmission electron microscope:
                       operating principles and applications}",
      year          = "2021",
}