@misc{indiciaebbbd1238cd42,
  title = {Systems Improved Numerical Differencing Analyzer (SINDA): Engineering-program manual},
  author = {Ishimoto, T. and Fink, L. C.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19740077285},
  note = {Source identifier: 19740077285}
}