Rákay Štefan, Labant S, Bartoš K. Verification of floor planarity by trigonometrical measurement of heights on a 5-storey monolithic building. GAC [Internet]. 2018Apr.30 [cited 2024Jul.7];44(1):14-21. Available from: https://jau.vgtu.lt/index.php/GAC/article/view/269