Soner Guler and Demet Yavuz and Refik Burak Taymuş and Fuat Korkut, An Investigation on Ultrasonic Pulse Velocity of Hybrid Fiber Reinforced Concretes. journal = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology. May 2016, vol. 120(12). 1695 - 1698 [viewed 23 September 2024]. Available from: https://publications.waset.org/pdf/10007236.