STEGBAUER, Barbara; GROTZ, Stefan Neser und Walter; GRONAUER, Andreas; SCHÖN, Hans. Qualitativer Vergleich von NH3- Betriebsmesstechniken. agricultural engineering.eu, [S. l.], v. 53, n. 2, p. 70–71, 1998. DOI: 10.15150/lt.1998.2430. Disponível em: https://www.agricultural-engineering.eu/landtechnik/article/view/1998-53-2-070-071. Acesso em: 1 mai. 2024.