HUSZÁK, P. Stress functions for torsion-free axisymmetric state of stress. Journal of Computational and Applied Mechanics, [S. l.], v. 1, n. 1, p. 2–180, 1999. Disponível em: https://ojs.uni-miskolc.hu/index.php/jcam/article/view/3922. Acesso em: 1 aug. 2025.