EVALUATION OF FLEXURAL AND DISTORTIONAL ELASTIC STABILITY OF MONO-SYMMETRIC BOX GIRDERS WITH SIMPLY SUPPORTED CONDITIONS USING VLASOV THEORY AND POWER SERIES APPROACH. Nigerian Journal of Technology, [S. l.], v. 43, n. 4, p. 610 – 617, 2025. DOI: 10.4314/njt.v43i4.1. Disponível em: https://mail.nijotech.com/index.php/nijotech/article/view/4332. Acesso em: 17 apr. 2026.