@misc{indiciaea6bbe6314dd6,
  title = {[An isoperimetric problem with side conditions].},
  author = {H BIERI},
  year = {1950},
  doi = {10.1007/bf02173656},
  url = {https://pubmed.ncbi.nlm.nih.gov/15421338/},
  note = {Source identifier: 15421338}
}