著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) HORN B.,Constraint Patterns as a Basis for Object Oriented Programming,Proc. ACM OOPSLA,,,1992,,,218-233,https://cir.nii.ac.jp/crid/1571135651162469760,https://doi.org/10.1145/141937.141955