RelBib: Results for "((11850021x OR (11854523x OR 11853453x)) OR 11860922x)"
https://relbib.de/search/results?filter[]=is_open_access:"non-open-access"&filter[]=~author_facet:"Gajek, Bernhard 1929-"&filter[]=~geographic_facet:"Germany"&lookfor=((11850021x OR (11854523x OR 11853453x)) OR 11860922x)&type=AllFields