KUMAR, B. Y.; KUMAR, R.; KUMAR, V. Limit analysis of annular footings acted upon by axisymmetric load. Journal of Structural Engineering, [S. l.], v. 42, n. 5, p. 379–385, 2025. Disponível em: http://jose.serc.res.in/index.php/JOSE/article/view/1206. Acesso em: 4 apr. 2025.