@inproceedings{sgem2019s20009, title = {AN ANALYSIS OF THE NOISE IN THE ENGINE ROOM - CASE STUDY A MERCHANT SHIP NAVIGATING ON DANUBE}, author = {Laurențiu Picu}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Ecology, Economics, Education and Legislation}, year = {2019}, pages = {69-76}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2019/5.2/s20.009} }