@article{iwata_sone_mitsui_enomoto_doumeki_1990, 
  title={A study on the heat radiation of stepping motor in vacuum.}, 
  volume={33}, 
  DOI={10.3131/jvsj.33.225}, 
  publisher={The Vacuum Society of Japan}, 
  author={IWATA and SONE and MITSUI and ENOMOTO and DOUMEKI}, 
  year={1990}
  }