@misc{indiciaee6b32db5ccf2,
  title = {Conservative boundary conditions for 3D gas dynamics problems},
  author = {Gerasimov, B. P. and Karagichev, A. B. and Semushin, S. A.},
  year = {1986},
  url = {https://ntrs.nasa.gov/citations/19870006011},
  note = {Source identifier: 19870006011}
}