@misc{indiciaea28dbd3b6ed6,
  title = {Effect of step and/or gap tile misalignment on shuttle transition},
  author = {Bertin, J. J. and Keisner, A.},
  year = {1978},
  url = {https://ntrs.nasa.gov/citations/19790001947},
  note = {Source identifier: 19790001947}
}