@misc{indiciae974e87f3f93f,
  title = {Unitary-matrix models as exactly solvable string theories},
  author = {Periwal, Vipul and Shevitz, Danny},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19900039829},
  note = {Source identifier: 19900039829}
}