SZPUNAR, K. Ugięcie Belki na Podłożu Reologicznym Pragera.
Engineering Transactions
,
[S. l.]
, v. 10, n. 2, p. 213–229, 1962. Disponível em:
https://et.ippt.pan.pl/index.php/et/article/view/2850
. Acesso em: 25 jul. 2025.