Krupych Р.; Shevchuk Р.; Krupych О.; Levko С.; Salo Я. RESEARCH OF THE AGGREGATE COEFFICIENT OF RIGIDITY OF THE WALNUT FRUIT BRANCHES. Advanced Power and Mechanical Engineering, Lviv, Ukraine, n. 22, p. 14–21, 2018. DOI: 10.31734/agroengineering2018.01.014. Disponível em: https://visnyk.lnau.edu.ua/index.php/agroengineering/article/view/142. Acesso em: 7 nov. 2026.