JARZĘBOWSKI, A.; SZYBA, D.; TRĄMPCZYŃSKI, W. On a Certain Theory of Plasticity Solutions for the Heavy Machine Earth-Working Process. Engineering Transactions, [S. l.], v. 42, n. 4, p. 399–416, 1994. Disponível em: https://et3.ippt.pan.pl/index.php/et/article/view/1549. Acesso em: 9 jun. 2025.