Попов, С. І., М. Г. Цехмейструк, К. М. Манько, and О. С. Усов. 2015. “Usage of Major Nutrients by Modern Varieties of Spring Durum Wheat in Dependence on Predecessor and Nutrient Background”. Scientific Progress & Innovations, no. 4 (December), 6-9. https://doi.org/10.31210/visnyk2015.04.01.