SHARKOVSKA, S. Demand and offer in the sunflower market in Ukraine. Scientific and industrial journal "Land management, cadastre and land monitoring", [S. l.], n. 3, p. 59–65, 2018. DOI: 10.31548/zemleustriy2018.03.06. Disponível em: https://journals.nubip.edu.ua/index.php/Zemleustriy/article/view/11586. Acesso em: 11 feb. 2026.