@misc{indiciaeb71e53636503,
  title = {Galactic evolution. II - Disk galaxies with massive halos},
  author = {Ostriker, J. P. and Thuan, T. X.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19760033042},
  note = {Source identifier: 19760033042}
}