Web services - ICWS 2020 27th International Conference : held as part of the Services Conference Federation, SCF 2020, Honolulu, HI, USA, September 18-20, 2020 : proceedings - Ku, Wei-Shinn; Kanemasa, Yasuhiko; Adel Serhani, Mohamed; Zhang, Liang-Jie (Programming and software engineering, 2020)