Bozovic, I., Mitzi, D., Beasley, M., Kapitulnik, A., Geballe, T., Perkowitz, S., … Yom, S. S. (1987). Vibrational spectra and lattice instabilities in the high-Tc superconductors YBa2Cu3O7 and GdBa2Cu3O7. Physical Review. B, Condensed Matter, 36(7), 4000–4002. https://doi.org/10.1103/physrevb.36.4000

Bozovic, I., D. Mitzi, M. Beasley, A. Kapitulnik, T. Geballe, S. Perkowitz, G. L. Carr, B. Lou, R. Sudharsanan, and S. S. Yom. “Vibrational spectra and lattice instabilities in the high-Tc superconductors YBa2Cu3O7 and GdBa2Cu3O7.” Physical Review. B, Condensed Matter 36, no. 7 (September 1987): 4000–4002. https://doi.org/10.1103/physrevb.36.4000.

Bozovic I, Mitzi D, Beasley M, Kapitulnik A, Geballe T, Perkowitz S, et al. Vibrational spectra and lattice instabilities in the high-Tc superconductors YBa2Cu3O7 and GdBa2Cu3O7. Physical review B, Condensed matter. 1987 Sep;36(7):4000–2.

Bozovic, I., et al. “Vibrational spectra and lattice instabilities in the high-Tc superconductors YBa2Cu3O7 and GdBa2Cu3O7.” Physical Review. B, Condensed Matter, vol. 36, no. 7, Sept. 1987, pp. 4000–02. Epmc, doi:10.1103/physrevb.36.4000.

Bozovic I, Mitzi D, Beasley M, Kapitulnik A, Geballe T, Perkowitz S, Carr GL, Lou B, Sudharsanan R, Yom SS. Vibrational spectra and lattice instabilities in the high-Tc superconductors YBa2Cu3O7 and GdBa2Cu3O7. Physical review B, Condensed matter. 1987 Sep;36(7):4000–4002.