LAUNHARDT, Thomas; LINK, Heiner; HARTMANN, Hans. Wie sauber brennen Hackgutfeuerungen?. agricultural engineering.eu, [S. l.], v. 54, n. 1, p. 18–19, 1999. DOI: 10.15150/lt.1999.2327. Disponível em: https://www.agricultural-engineering.eu/landtechnik/article/view/1999-54-1-018-019. Acesso em: 24 apr. 2024.