Kozhuharova, Asya, Marina Stanilova, Vladimir Vladimirov, Milena Nikolova, Boryanka Traykova, and Strahil Berkov. “Clonal In Vitro Propagation As a Tool for Production of High Quality Planting Material of Helichrysum Italicum (Asteraceae)”. Proceedings of the Bulgarian Academy of Sciences 76, no. 8 (August 29, 2023): 1206–1213. Accessed September 27, 2023. https://proceedings.bas.bg/index.php/cr/article/view/365.