@article{kim_park_kim_1996, 
  title={Enhanced quantum efficiency in polymer electroluminescence devices by inserting a tunneling barrier formed by Langmuir–Blodgett films}, 
  volume={69}, 
  DOI={10.1063/1.117919}, 
  publisher={AIP Publishing}, 
  author={Kim and Park and Kim}, 
  year={1996}, 
  month={Jul}
  }