A Digital Calorimeter and its Applications in Chemical Industry . Hungarian Journal of Industry and Chemistry, [S. l.], v. 1, n. 3, p. 401–412, 1973. DOI: 10.1515/541. Disponível em: https://hjic.mk.uni-pannon.hu/index.php/hjic/article/view/541. Acesso em: 24 apr. 2025.