@misc{indiciaeaad1d7175ca7,
  title = {An edge-on galaxy model for Q 0957 + 561},
  author = {Zheng, W. and Hubbard, Eugene N.},
  year = {1986},
  url = {https://ntrs.nasa.gov/citations/19870042014},
  note = {Source identifier: 19870042014}
}