Microstructural and mechanical characterisation of the Simon Bolivar's iron bridge structure, 19th century, Arequipa, Peru - Mamani-Calcina, Elmer Antonio; Apaza Huallpa, Edgar; Gonzalez-Diaz, Daysi; Cardenas, Hector Bartolome Vargas; Guerra, Ericka Martha Santander; Centeno, Dany Michell Andrade; Nacsa, Bruno Guilherme; Alves, Jonathan Paulino Ferreira; Landgraf, Fernando José Gomes; Azevedo, Cesar Roberto de Farias (REM: Revista da Escola de Minas-International Engineering Journal, 2020)