Lesnau, A., and J. Kowalski. “Distribution of Mechanical Stress in the Bucket of Width 500 Mm Intended for the Backhoe”. Scientific Journal of Gdynia Maritime University, no. 105 (September 29, 2018): 98–106. Accessed October 11, 2024. https://ojs.umg.edu.pl/index.php/sjgmu/article/view/129.