@misc{indiciae4373269f0f0d,
  title = {Numerical simulation of El Chichon volcanic cloud},
  author = {Shibata, T. and Fujiwara, M. and Hirono, M.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19860018335},
  note = {Source identifier: 19860018335}
}