VILDE, A.; CESNIEKS, S.; RUCINS, A. ENERGETICAL, ECONOMICAL AND ECOLOGICAL ASPECTS OF SOIL TILLAGE MINIMISATION. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, v. 1, p. 294–299, 2006. DOI: 10.17770/etr2003vol1.2023. Disponível em: https://journals.ru.lv/index.php/ETR/article/view/2023.. Acesso em: 21 dec. 2024.