@misc{indiciae8f5845a93cf1,
  title = {A note on the leap-frog scheme in two and three dimensions},
  author = {Abarbanel, S. and Gottlieb, D.},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19760058884},
  note = {Source identifier: 19760058884}
}