@article{5306,
  author = {Robert Parson},
  title = {Visualizing the Variation Principle: An Intuitive Approach to Interpreting the Theorem in Geometric Terms},
  year = {1993},
  journal = {Journal of Chemical Education},
  volume = {70},
  pages = {115},
  month = {02/1993},
  issn = {0021-9584},
  doi = {10.1021/ed070p115},
}