Side-chain flexibility in proteins upon ligand binding
Proteins Structure Function and Bioinformatics (2000) - Comments
pubmed: 10737948  issn: 0887-3585  issn: 1097-0134  doi: 10.1002/(sici)1097-0134(20000515)39:3<261::aid-prot90>3.0.co;2-4 

Rafael Najmanovich, Josef Kuttner, Vladimir Sobolev, Marvin Edelman