OBERAUSKAS, G.; GALVANAUSKAS, V. Adaptive Control of H/N Ratio in Ammonia Production. Elektronika ir Elektrotechnika, [S. l.], v. 115, n. 9, p. 87-90, 2011. DOI: 10.5755/j01.eee.115.9.756. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/756. Acesso em: 26 apr. 2024.