Bankova A. GRAPHO-ANALYTICAL APPROACH  FOR OBTAINING THE UNFOLDINGS OF NON–EXTENDABLE SURFACES OF THE SECOND AND HIGHER DEGREES OF  DETAILS IN THE WOODWORKING AND FURNITURE INDUSTRY. INNO [Internet]. 2026 Aug. 19 [cited 2026 Aug. 21];15(1):133-45. Available from: https://innojs.ltu.bg/index.php/scjournal-inno/article/view/397