Ryabtseva , Natalya, Aleksey Avdeenko, Svetlana Avdeenko, and Igor Fetyukhin. “Acceptance of Increasing the Productivity of Spring Barley”. KnE Life Sciences 6, no. 3 (April 5, 2021): 664–670. Accessed September 19, 2021. https://knepublishing.com/index.php/KnE-Life/article/view/9002.