REDDY, R. B.; REDDY, S. S. PERFORMANCE AND EMISSION ANALYSIS OF BIO- DIESEL FUEL WITH TITANIUM- OXIDE COATED PISTON ON 4-STROKE D.I DIESEL ENGINE. Revista de Engenharia Térmica, [S. l.], v. 16, n. 1, p. 19–23, 2017. DOI: 10.5380/reterm.v16i1.62186. Disponível em: https://revistas.ufpr.br/reterm/article/view/62186. Acesso em: 4 jan. 2026.