RelBib: Results for "(11850553x OR 11860922x)"
https://relbib.de/search/results?filter[]=era_facet:"1947"&filter[]=is_open_access:"non-open-access"&filter[]=~author_facet:"Pircher, Wolfgang 1946-"&filter[]=~author_facet:"Spindler, Wolfgang Hariolf 1968-"&filter[]=~relbib_notation_facet:"XA"&lookfor=(11850553x OR 11860922x)&type=AllFields