Dimitrov, Angel, Vanya Akova, and Kosta Hristov. “Survey on the Possibilities for Obtaining of Scions from Mature Walnut Trees, Grown in Containers”. Bulgarian Journal of Crop Science 62, no. 6 (December 18, 2025): 89–94. Accessed November 12, 2026. https://agriacad.eu/ojs/index.php/bjcs/article/view/6573.