Victor Leone de Oliveira, Pedro César Pereira Gonçalves, Gustavo Augusto Mendanha Gurgel, Amélio Luiz Mandelli, Marcos Tavares Ronzani, Lilian Lefol Nani Guarieiro, CONCEPTUAL STUDY OF THE RETROFIT FOR THE CARAJAS IRON RAILROAD DIESEL ELECTRIC LOCOMOTIVES TO OPERATE IN DUAL MODE, Blucher Engineering Proceedings, Volume 7, 2020, Pages 899-907, ISSN 23577592, http://dx.doi.org/10.5151/siintec2020-CONCEPTUALSTUDY (www.proceedings.blucher.com.br/article-details/conceptual-study-of-the-retrofit-for-the-carajas-iron-railroad-diesel-electric-locomotives-to-operate-in-dual-mode-35689) Palavras-chave:: ;