@misc{indiciae60bc86d7b569, title = {PASS: simple molecular graphics system for personal computers.}, author = {G Chelvanayagam}, year = {1990}, doi = {10.1016/0263-7855(90)80004-y}, url = {https://pubmed.ncbi.nlm.nih.gov/2282360/}, note = {Source identifier: 2282360} }