Keyphrases
- software maintenance
- life cycle
- reverse engineering
- software systems
- source code
- regression testing
- maintenance activities
- software engineering
- software development and maintenance
- metamodel
- software evolution
- design process
- program comprehension
- program understanding
- object oriented systems
- product life cycle
- software engineers
- software product
- requirements engineering
- software development
- concurrent engineering
- development life cycle
- mass production
- databases
- software projects
- np hard
- case study
- real world