CHENG, Z.Q.; BATRA, R.C. Deflection relationships between the homogeneous Kirchhoff plate theory and different functionally graded plate theories. Archives of Mechanics, Warsaw, Poland, v. 52, n. 1, p. 143–158, 2000. Disponível em: https://am.ippt.pan.pl/index.php/am/article/view/v52p143. Acesso em: 19 nov. 2025.