@misc{indiciae28e298f95bb1,
  title = {Some fifth-order classical Runge-Kutta formulas.},
  author = {Konen, H. P. and Luther, H. A.},
  year = {1965},
  url = {https://ntrs.nasa.gov/citations/19660035602},
  note = {Source identifier: 19660035602}
}