MAHARJAN, R.; AMATYA, I. M.; SHARMA, R. K. Comparative Analysis of Hydrogenotrophic Denitrification in up and down Flow Reactors. Journal of the Institute of Engineering, [S. l.], v. 15, n. 2, p. 87–91, 2019. DOI: 10.3126/jie.v15i2.27646. Disponível em: https://www.nepjol.info/index.php/JIE/article/view/27646. Acesso em: 6 may. 2024.