Барабаш, О.Ю., Сич, З.Д., Котюк, Н.В. and Лещук, Н.В. 2008. Productivity and quality of vegetable seed varieties subject to the agrotechnological methods of growing. Plant varieties studying and protection. 2(8) (Apr. 2008), 39–51. DOI:https://doi.org/10.21498/2518-1017.2(8).2008.62421.