Palade, Florentina, and Costel Iulian Mocanu. “FEM Frequency Analysis of the Navigation Mast of an ASD Tug”. Annals of ”Dunarea de Jos” University of Galati. Fascicle XI Shipbuilding 38 (December 31, 2015): 89-94. Accessed May 6, 2024. https://www.gup.ugal.ro/ugaljournals/index.php/fanship/article/view/1389.