Derzsi I, Takács J. Hydraulic Analyze of Risers of Heating System in High-rise Building. Period. Polytech. Mech. Eng. [Internet]. 2019 Jan. 1 [cited 2025 Jan. 26];63(2):156-63. Available from: https://pp5.omikk.bme.hu/me/article/view/13320