Dear all, probably a basic question, but I could not find easily a clear answer: what are the rules for collection tag 980?
We have situations where the record could go to several (virtual) collections. Will Invenio get hick ups if the field 980 is repeated? For example: ... 980__$$aCOLLECTION_A 980__$$aCOLLECTION_B 980__$$aCOLLECTION_C ... What happens if the record is deleted? And related to that, should 980__c subfield be normally empty? thanks, -Vesa