BUCKLING OF BEAMS WITH A BOUNDARY ELEMENT TECHNIQUE. Journal of Engineering Studies and Research, [S. l.], v. 28, n. 2, p. 25–32, 2022. DOI: 10.29081/jesr.v28i2.003. Disponível em: https://jesr.ub.ro/journal/article/view/324. Acesso em: 13 sep. 2025.