COCI, the OpenCitations Index of Crossref open DOI-to-DOI citations Open Citations and Related Work, 15 Apr 2019
Getting CAS registry numbers out of WikiData chem-bla-ics, 10 Apr 2015 doi 10.15200/winn.142867.72538I have promised my Twitter followers the SPARQL query you have all been waiting for. Sadly, you…