@article{tanizaki_hiratsuka_1976, 
  title={Techniques of Absorption Spectroscopy of Solids (4) Method of Stretched Film}, 
  volume={25}, 
  DOI={10.5111/bunkou.25.205}, 
  publisher={The Spectroscopical Society of Japan}, 
  author={TANIZAKI and HIRATSUKA}, 
  year={1976}
  }