EFFECT OF AGING ON THE AESTHETIC AND DECORATIVE FEATURES OF THE INNOVATIVE SALIXDUO PRODUCT FINISHED WITH ACRYLIC AND POLYURETHANE LACQUERS. (2026). Innovation in Woodworking Industry and Engineering Design, 13(2). http://innojs.ltu.bg/index.php/scjournal-inno/article/view/321 (Original work published 2026)