Hanzhenko, O. M. “Productivity of Sweet Sorghum (Sorghum Saccharatum L.) Depending on the Elements of Plant сultivation Technology for Biofuel in the Zone of Insufficient Moisture in the Forest-Steppe of Ukraine”. Plant varieties studying and protection 17, no. 3 (September 30, 2021): 240–247. Accessed May 4, 2024. https://journal.sops.gov.ua/article/view/242978.