@misc{indiciae444608e117c0,
  title = {General characteristics of preliminary data processing in the Copernicus experiment},
  author = {Ziolkovski, K. and Kossatski, K.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19750013884},
  note = {Source identifier: 19750013884}
}