Zubko, Vladislav, Viktor Sirenko, Tetiana Kuzina, Viktor Onychko, Serhii Sokolik, Hynek Roubik, Milan Koszel, and Taras Shchur. “Modelling Wheat Grain Flow During Sowing Based on the Model of Grain With Shifted Center of Gravity”. Agricultural Engineering 26 (March 7, 2022): 25-37. Accessed April 15, 2024. http://agriceng.ptir.org/index.php/AgricEng/article/view/306.