Atutis E, Budvytis M, Atutis M. Experimental study on the flexural and shear analysis of concrete beams rein forced with glass fiber -reinforced (GFRP) bars. MLA [Internet]. 2013Dec.19 [cited 2024Nov.24];5(5):467-73. Available from: https://transport.vgtu.lt/index.php/MLA/article/view/3937