Farsangi, Mohsen Noroozinejad; Keynia, Farshid; Farsangi, Ehsan Noroozinejad: 'Intelligent method to cryptocurrency price variation forecasting', The Journal of Engineering, 2020, 2020, (9), p. 745-750, DOI: 10.1049/joe.2019.1236 IET Digital Library, https://digital-library.theiet.org/;jsessionid=wqan2fh1lvt6.x-iet-live-01content/journals/10.1049/joe.2019.1236