@misc{indiciae8255a6a13c9d,
  title = {Possible structure of lunar surface layer},
  author = {Dulnev, G. N. and Muratova, B. L. and Zarichnyak, Yu. P.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19670022522},
  note = {Source identifier: 19670022522}
}