@article{publication-17822, author={Vassallo, Carmine and Grano, Giovanni and Palomba, Fabio and Gall, Harald C and Bacchelli, Alberto}, doi={10.1016/j.scico.2019.05.002}, issn={0167-6423}, journal={Science of Computer Programming}, pages={1-15}, publisher={Elsevier}, title={A large-scale empirical exploration on refactoring activities in open source software projects}, volume=180, year=2019, }