Wang, Yu; Liang, Xinle; Xu, Rui; Liu, Chuang; Chen, Huaping - In: International Journal of Web Services Research (IJWSR) 15 (2018) 2, pp. 67-88
Because of its heterogeneous nature, a web service can be composed of multiple composite web services. To improve profitability in the software-component economy, software as a service (SaaS) service providers compete more at the composite-service level than at the single-service level....