@misc{indiciae046b4a11d04f,
  title = {The correlation function for density perturbations in an expanding universe. II - Nonlinear theory},
  author = {Mcclelland, J. and Silk, J.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19780026650},
  note = {Source identifier: 19780026650}
}