Marinov, Konstantin, and Velika Yordanova. “TECHNOLOGICAL RESEARCH OF MECHANIZED SITE PREPARATION FOR AFFORESTATION OF FOREST LANDS”. Innovation in Woodworking Industry and Engineering design 6, no. 2 (December 20, 2017). Accessed April 14, 2026. http://innojs.ltu.bg/index.php/scjournal-inno/article/view/158.