ŠLAJŪTĖ, Eglė; MAŽEIKIENĖ, Aušra. Reduction in ammonium ions in sludge liquor. Mokslas – Lietuvos ateitis / Science – Future of Lithuania, [S. l.], v. 5, n. 4, p. 461–465, 2013. DOI: 10.3846/mla.2013.72. Disponível em: https://journals.vilniustech.lt/index.php/MLA/article/view/3934. Acesso em: 9 may. 2025.