XIAO, H.; BRUHNS, O.T.; MEYERS, A. On symmetric tensor-valued isotropic functions of a symmetric tensor and a skewsymmetric tensor and related transversely isotropic functions. Archives of Mechanics, Warsaw, Poland, v. 50, n. 4, p. 731–741, 1998. Disponível em: https://am.ippt.pan.pl/index.php/am/article/view/v50p731. Acesso em: 13 dec. 2025.