@article{majorovits_schröder_2002, 
  title={Improved Information Recovery in Phase Contrast EM for non-two-fold symmetric Boersch phase plate geometry}, 
  DOI={10.1017/s1431927602105265}, 
  number={S02}, 
  publisher={Cambridge University Press (CUP)}, 
  author={Majorovits and Schröder}, 
  year={2002}
  }