Klochkov AV, Gusarov VV, Kuboń M, Kamiński JR. Threshing and Grain Separating Mechanism with Differentiate Concave for Intensification of Threshing and Grain Separation. AgricEng [Internet]. 2017Aug.1 [cited 2024Apr.26];21(3):29-5. Available from: https://agriceng.ptir.org/index.php/AgricEng/article/view/33