FEDOROVA, Anastasia; FAHRETDINOVA, Victoria. ECOLOGICAL AND ECONOMIC PROBLEMS OF LINEAR PROGRAMMING. HUMAN. ENVIRONMENT. TECHNOLOGIES. Proceedings of the Students International Scientific and Practical Conference, Rezekne, Latvia, n. 20, p. 68–72, 2016. DOI: 10.17770/het2016.20.3550. Disponível em: https://journals.ru.lv/index.php/HET/article/view/3550.. Acesso em: 1 may. 2024.