@misc{indiciae0073a507649e,
  title = {Collective modes in multiband superfluids and superconductors: Multiple dynamical classes},
  author = {Ota, Yukihiro and Machida, Masahiko and Koyama, Tomio and Aoki, Hideo},
  year = {2011},
  doi = {10.1103/physrevb.83.060507},
  url = {https://www.osti.gov/biblio/21538113},
  note = {Source identifier: 21538113}
}