Improving the Unification of Software Clones Using Tree and Graph Matching Algorithms

Code Smell Research: History and Future Directions

Unification and Refactoring of Clones

A Multidimensional Empirical Study on Refactoring Activity

Feature Detection in Ajax-enabled Web Applications

Preventive Software Maintenance: The Past, the Present, the Future

An Empirical Study of Duplication in Cascading Style Sheets

Ranking Refactoring Suggestions based on Historical Volatility

An Empirical Study on the Use of CSS Preprocessors

Identification of extract method refactoring opportunities for the decomposition of methods

Why We Refactor? Confessions of GitHub Contributors

Migrating cascading style sheets to preprocessors

JDeodorant: Clone Refactoring

An empirical study on the use of CSS preprocessors