Jagniatinskis, Aleksandras, and Boris Fiks. “Investigation of the Accuracy in Laboratory Sound Insulation measurements/Laboratorinių Garso Izoliavimo Matavimų Tikslumo Tyrimai”. Journal of Civil Engineering and Management 6, no. 3 (June 30, 2000): 202-205. Accessed April 26, 2024. https://journals.vilniustech.lt/index.php/JCEM/article/view/9270.