P. Panayotov and G. Saykova, “COMPARATIVE CARRY OUT OF ADHESION OF THE ADHESIVE FILMS FORMED BY CARBAMIDEFORMALDEHYDE AND ACETATE POLYMER ADHESIVES”, INNO, vol. 1, no. 2, Dec. 2012, Accessed: Jul. 26, 2026. [Online]. Available: https://innojs.ltu.bg/index.php/scjournal-inno/article/view/59