@article{1311601,
  author = {I Barbee and Marvin Cohen and David Penn},
  title = {Limitations on a Combined Phonon -- Non-Phonon Mechanism for Superconductivity Bi<sub>2</sub>Sr<sub>3</sub>Ca<sub>1</sub>Cu<sub>2</sub>O<sub>x</sub>},
  year = {1991},
  number = {161},
  month = {1991-01-01 00:01:00},
  publisher = {Physics Letters A},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=620401},
  language = {en},
}