Maimon, Aurel. “The Use of Hydrogen on Board Ships”. Annals of ”Dunarea de Jos” University of Galati. Fascicle XI Shipbuilding 46 (December 4, 2023): 47-54. Accessed May 9, 2024. https://www.gup.ugal.ro/ugaljournals/index.php/fanship/article/view/6293.