DCA-SERVICES: a distributed and collaborative architecture for conducting experiments in service oriented systems - Nunes, Luiz H; Estrella, Júlio Cezar; Ferreira, Carlos H. G; Nakamura, Luis H. V; Libardi, Rafael M. de O; Oliveira, Edvard M. de; Kuehne, Bruno Tardiole; Souza, Paulo Sérgio Lopes de; Santana, Regina Helena Carlucci; Santana, Marcos José; Reiff-Marganiec, Stephan (International Journal of Services Computing (IJSC), 2015)