Potkány, Marek, Mária Osvaldová, and Nikolay Neykov. 2023. “CONVENTIONAL VS. INNOVATIVE METHODOLOGICAL COSTING PROCEDURE FOR THE PRODUCT MANUFACTURE FULFILLING THE PRINCIPLES OF THE CIRCULAR ECONOMY”. Acta Facultatis Xylologiae Zvolen 65 (1):111-24. https://ojs.tuzvo.sk/index.php/AFXZ/article/view/56.