Auri Marcelo Rizzo Vincenzi,  Ellen Francine Barbosa,  José Carlos Maldonado,  Márcio Eduardo Delamaro. 

Empirical studies have provided evidences that Mutation Analysis is effective on revealing faults. However, its *XXJS set in the context of integration testing, contributing to the establishment of incremental testing strategies based on the mutation testing, including both the unit and integration phases.

http://www.lbd.dcc.ufmg.br:8080/colecoes/sbes/1999/34.pdf

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