@article{6895,
  author = {M. Nowak and J. Wilms and B. Vaughan and J. Dove and Mitchell Begelman},
  title = {Rossi X-Ray Timing Explorer Observation of Cygnus X-1. III. Implications for Compton Corona and Advection-dominated Accretion Flow Models},
  year = {1999},
  journal = {The Astrophysical Journal},
  volume = {515},
  pages = {726-737},
  month = {04/1999},
  issn = {0004-637X},
  doi = {10.1086/307039},
}