KLYUCHKO , O.; SHUTKO , V. Information System “ECO-IS”: Description of Some Elements and Principles of their Functioning. Electronics and Control Systems, [S. l.], v. 1, n. 75, p. 22–26, 2022. DOI: 10.18372/1990-5548.75.17545. Disponível em: https://jrnl.nau.edu.ua/index.php/ESU/article/view/17545. Acesso em: 20 feb. 2026.