RelBib: Results for "(11850021x OR 11850553x)"
https://relbib.de/search/results?filter[]=genre_facet:"Conference program"&filter[]=is_open_access:"non-open-access"&filter[]=~author_facet:"Leaver, Robin A. 1939-2020"&filter[]=~geographic_facet:"Austria (Vienna)"&filter[]=~geographic_facet:"Leipzig"&lookfor=(11850021x OR 11850553x)&type=AllFields