@misc{indiciae3e588cd5d921,
  title = {Coping with the node problem in quantum hydrodynamics: the covering function method.},
  author = {Dmytro Babyuk and Robert E Wyatt},
  year = {2004},
  doi = {10.1063/1.1801211},
  url = {https://pubmed.ncbi.nlm.nih.gov/15538843/},
  note = {Source identifier: 15538843}
}