@misc{indiciae2e303f57ef34,
  title = {Generalized math model for simulation of high-altitude balloon systems},
  author = {Nigro, N. J. and Elkouh, A. F. and Hinton, D. E. and Yang, J. K.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19850060784},
  note = {Source identifier: 19850060784}
}