B. Kyuchukov and G. Kyuchukov, “PHYSICAL – MECHANICAL AND TECHNOLOGICAL PROPERTIES OF TIMBER OF THE ORDINARY CHESTNUT FROM DIFFERENT SEEDLINGS IN BULGARIA”, INNO, vol. 1, no. 2, Dec. 2012, Accessed: Apr. 14, 2026. [Online]. Available: http://innojs.ltu.bg/index.php/scjournal-inno/article/view/40