Bienias, B., W. Michalski, and L. Wagner. “Mechanical Strength Assessment of Aramid, Glass and Aramid-Glass Hybrid Fibers Reinforced Dental Photopolymer”. Polimery, vol. 64, no. 9, Jan. 2021, pp. 604-8, doi:10.14314/polimery.2019.9.5.