@misc{indiciaecb5e97c56de9,
  title = {On some indefinite integrals of confluent hypergeometric functions},
  author = {Geller, M. and Ng, E. W.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700066456},
  note = {Source identifier: 19700066456}
}