@misc{indiciaef0de03adadfe,
  title = {Variational method for the ground state of multispecies quantum fluids.},
  author = {Allen, K. R. and Dunn, T.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19680051425},
  note = {Source identifier: 19680051425}
}