HUU VIEM, Nguyen; RANIECKI, B. Observable plastic spin and comparison with other approaches. Archives of Mechanics, Warsaw, Poland, v. 51, n. 2, p. 207–221, 1999. Disponível em: https://am.ippt.pan.pl/index.php/am/article/view/v51p207. Acesso em: 19 nov. 2025.