@misc{indiciae51b2940bb38f,
  title = {Forward rate constants for receptor clusters. Variational methods for upper and lower bounds.},
  author = {J H van Opheusden and F W Wiegel and B Goldstein},
  year = {1984},
  doi = {10.1016/0301-4622(84)87028-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/6498281/},
  note = {Source identifier: 6498281}
}