@misc{indiciae175c1cde80f3, title = {A structural view of evolutionary divergence.}, author = {B Spiller and A Gershenson and F H Arnold and R C Stevens}, year = {1999}, doi = {10.1073/pnas.96.22.12305}, url = {https://pubmed.ncbi.nlm.nih.gov/10535917/}, note = {Source identifier: 10535917} }