FANG, Chung. On effects of internal friction in the revised Goodman–Cowin theory with an independent kinematic internal length. Archives of Mechanics, Warsaw, Poland, v. 60, n. 2, p. 173–192, 2008. Disponível em: http://am.ippt.gov.pl/index.php/am/article/view/v60p173. Acesso em: 17 jan. 2026.