TY - INPR ID - SisLab3081 UR - https://eprints.uet.vnu.edu.vn/eprints/id/eprint/3081/ A1 - Dao, Thi Huong A1 - Nguyen, Xuan Truong A1 - Truong, Ninh Thuan Y1 - 2018/// JF - International journal of software engineering and knowledge engineering (IJSEKE) SN - 0218-1940 TI - Preservation of Class invariants in refactoring UML models AV - public ER -