Laurențiu Picu. "NOISE ANALYSIS ON THE NAVIGATION BRIDGE FOR A BOAT TRAVELING ON THE DANUBE RIVER." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Ecology, Economics, Education and Legislation, 2019, pp. 571-578. https://doi.org/10.5593/sgem2019/5.2/s20.071