STAKYAN, M.; PIRUMYAN, N.; MARTIROSYAN, A.; SAFARYAN, A. Stress Concentration Factor Impact on Bearing Capacity of Elements of Gas Transportation System . Scientific Papers of National University of Architecture and Construction of Armenia, [S. l.], v. 95, n. 2, p. 140–151, 2026. DOI: 10.54338/18294200-2026.2-13. Disponível em: https://sp.nuaca.am/index.php/sp/article/view/173. Acesso em: 16 oct. 2026.