Web Information Systems Engineering - WISE 2018 19th International Conference, Dubai, United Arab Emirates, November 12-15, 2018, Proceedings, Part I - Hacid, Hakim; Hacid, Hakim; Hacid, Hakim; Hacid, Hakim; Cellary, Wojciech; Cellary, Wojciech; Wang, Hua; Wang, Hua; Paik, Hye-Young; Paik, Hye-Young; Zhou, Rui; Zhou, Rui (Springer International Publishing : Imprint: Springer, 2018)