CHRZAN, Tadeusz. ENVIRONMENTAL PROTECTION DURING CONSTRUCTION OF MOTORWAYS. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, v. 1, p. 10–13, 2001. DOI: 10.17770/etr2001vol1.1924. Disponível em: https://journals.ru.lv/index.php/ETR/article/view/1924.. Acesso em: 30 apr. 2024.