RelBib: Results for "((11860922x OR 11850021x) OR (11850553x OR 16750553x))" https://relbib.de/search/results?filter[]=~author_facet:"Birnstein, Uwe 1962-"&lookfor=((11860922x OR 11850021x) OR (11850553x OR 16750553x))&type=AllFields