Ďubek M, Makýš P, Ďubek S, Petro M. The evaluation of the content of fibers in steel fiber reinforced structures and image analysis. JCEM [Internet]. 2018May24 [cited 2024Nov.20];24(3):183-92. Available from: https://bme.vgtu.lt/index.php/JCEM/article/view/1642