BATSCHKUS, Verena; ENGLERT, Gerhard; SCHÖN, Hans. Wärmedämmstoff aus Rohrkolben. agricultural engineering.eu, [S. l.], v. 53, n. 1, p. 14–15, 1998. DOI: 10.15150/lt.1998.2449. Disponível em: https://www.agricultural-engineering.eu/landtechnik/article/view/1998-53-1-014-015. Acesso em: 26 apr. 2024.