@misc{Hofstedt2011, author = {Petra Hofstedt}, title = {Constraint-Based Object-Oriented Programming}, booktitle = {IEEE Computer Society, IEEE Software}, volume = {27}, number = {5}, issn = {0740-7459}, institution = {FG Programmiersprachen und Compilerbau}, type = {articler}, pages = {53 -- 56}, year = {2011}, }