“TECHNOLOGICAL OPPORTUNITIES SURVEY OF FOREST SHORT ROTATION PLANTATIONS IN BULGARIA FOR ENERGY BIOMASS PRODUCTION* PART 2: TECHNOLOGY STAGES OF CREATION AND CULTIVATION OF WOOD BIOMASS PLANTATIONS” (2013) Innovation in Woodworking Industry and Engineering design, 2(1). Available at: http://innojs.ltu.bg/index.php/scjournal-inno/article/view/88 (Accessed: 25 February 2026).