BÉDA, Gyula. Generalization of Clapeyron´s theorem of solids. Periodica Polytechnica Mechanical Engineering, [S. l.], v. 44, n. 1, p. 5–7, 2000. Disponível em: https://pp.bme.hu/me/article/view/1423. Acesso em: 6 apr. 2025.