@misc{indiciaec783dee19d52,
  title = {Application of an advanced trajectory optimization method to ramjet propelled missiles},
  author = {Paris, S. W. and Fink, L. E. and Joosten, B. K.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19810030613},
  note = {Source identifier: 19810030613}
}