@article{article, title  = {{Computer storage and retrieval of generic chemical structures in patents. 10. Assignment and logical bubble-up of ring screens for structurally explicit generics}},

 url = {{http://eprints.whiterose.ac.uk/9247/ }},

 year = {{1989}},

 month = {{8}},

 author = {{Downs GM and Gillet VJ and Holliday JD and Lynch MF}},

 doi = {{10.1021/ci00063a010}},

 volume = {{29}},

 journal = {{Journal of Chemical Information and Computer Sciences}},

 issue = {{3}},

 pages = {{215-224}},

 note = {{Accessed on 2024/12/28}}}