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Oliva, G. A.; da Silva, J. T.; Gerosa, M. A.; Santana, F. W. S.; Werner, C. M. L.; de Souza, C. R. B.; de Oliveira, K. C. M. Evolving the System’s Core: A Case Study on the Identification and Characterization of Key Developers in Apache Ant. Comput. Inform. 2015, 34, 678-724.