Doan, D., A. Szeleziński, L. Murawski, and A. Muc. “Finite Element Method in Modeling of Ship Structures. Part I – Theoretical Background”. Scientific Journal of Gdynia Maritime University, no. 100, June 2017, pp. 51-62, https://ojs.umg.edu.pl/index.php/sjgmu/article/view/177.