著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Donghi, Monica",Patent strategy in pharmaceutical industry : are additional patents valuable?,1. Aufl,Nomos,2014,MIPLC studies,,9783848709915,,https://cir.nii.ac.jp/crid/1130282271861145600