@article{13277, author = {Shaukat Ali and Muhammad Iqbal and Maham Khalid and Andrea Arcuri}, title = {Improving the Performance of OCL Constraint Solving with Novel Heuristics for Logical Operations: A Search-Based Approach}, year = {2015}, journal = {The Empirical Software Engineering Journal (EMSE)}, pages = {1-44}, publisher = {Springer}, }