Neykov, Nikolay, and Radostina Popova-Terziyska. “PRODUCTION AND TRADE OF WOODEN PRODUCTS IN BULGARIA FOR THE PERIOD 2007–2021 – QUANTITATIVE ANALYSIS AND FACTORS OF INFLUENCE”. Innovation in Woodworking Industry and Engineering design 14, no. 1 (May 20, 2025). Accessed April 14, 2026. http://innojs.ltu.bg/index.php/scjournal-inno/article/view/380.