Miritoiu, C. M., Roșca, A. S., & Tutunea, D. (2025). Mechanical Properties of Composites Reinforced with Recycled Paper and Pine Needles Using Polymer Matrices Containing 50 to 70% Dammar Resin . BioResources, 20(2), 3884–3909. Retrieved from https://ojs.bioresources.com/index.php/BRJ/article/view/24553