@misc{indiciae3e4f75883146, title = {Patents alert}, author = {EM Williamson}, year = {1999}, doi = {10.1002/(sici)1099-1573(199909)13:6<543::aid-ptr559>3.0.co;2-p}, url = {https://pubmed.ncbi.nlm.nih.gov/10479773/}, note = {Source identifier: 10479773} }