PETROVA, Desislava Ivanova. AN APPROACH TO MODELING INNOVATION OBSOLESCENCE. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, v. 1, p. 175–179, 2023. DOI: 10.17770/etr2023vol1.7237. Disponível em: https://journals.ru.lv/index.php/ETR/article/view/7237.. Acesso em: 19 may. 2024.