AWSCS: a system to evaluate different approaches for the automatic composition and execution of web services flows - Kuehne, Bruno Tardiole; Estrella, Júlio Cezar; Nunes, Luiz Henrique; Oliveira, Edvard Martins de; Nakamura, Luis Hideo Vasconcelos; Ferreira, Carlos Henrique Gomes; Santana, Regina Helena Carlucci; Reiff-Marganiec, Stephan; Santana, Marcos José (PLOS One, 2015)