bibtexkey,authors,year,entry_type,address,annote,book_title,chapter,crossref,edition,editors,how_published,institution,journal,month,note,number,organization,pages,publisher,school,title,volume,publication_history,series,designation 191120,,,,,,,,,,,,,,,,,,,,,,,,,"KUB 13, 022 + KUB 21, 013 + KUB 21, 045 + KUB 23, 112 + KUB 26, 001"