Сторожик, Л. І., and О. В. Музика. “Features of Formation of Productivity of Sweet Sorghum Hybrids Depending on the Influence of Agrotechnical Factors: Width of Row Spacing, Crop Density and Processing by Growth Regulator”. Plant Varieties Studying and Protection, vol. 15, no. 2, July 2019, pp. 171-8, doi:10.21498/2518-1017.15.2.2019.173567.