@misc{indiciaebf02c4f39860,
  title = {Modified non-linear Burgers' equations and cosmic ray shocks},
  author = {Zank, G. P. and Webb, G. M. and Mckenzie, J. F.},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19880039876},
  note = {Source identifier: 19880039876}
}