RelBib: Results for "(11857941x OR 11870821x)"
https://relbib.de/search/results?filter[]=~author_facet:"Eybl, Franz M. 1952-"&filter[]=~author_facet:"Weitlauff, Manfred 1936-"&filter[]=~relbib_notation_facet:"[Unassigned]"&lookfor=(11857941x OR 11870821x)&type=AllFields