Janas M, Sokół-Supel J. On the strength reserve of concrete structures due to conditions of restrained flexure/Apie betoninų konstrukcių stiprumo rezervą suvaržyto lenkimo sąlygomis. JCEM [Internet]. 1999Dec.31 [cited 2024Nov.22];5(6):399-404. Available from: https://mla.vgtu.lt/index.php/JCEM/article/view/9379