Mami Sugiura and Shinichi Arakawa and Masayuki Murata and Satoshi Imai and Toru Katagiri and Motoyoshi Sekiya, Utility Analysis of API Economy Based on Multi-Sided Platform Markets Model. journal = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology. February 2021, vol. 171(3). 51 - 56 [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/10011919.