Resume
This work is cataloged in the Scientific Portal. Officially published in 11th International Conference on Web Information Systems and Technologies (2015). Referenced as: "Silva, Firmino; Chituc, Claudia-Melania; Grefen, Paul; Silva, F.; Chituc, C.-M.; Grefen, P.".
The complete abstract and full text can be accessed directly at the official DOI: https://doi.org/10.5220/0005461202590266