Muschik, W., Ván, P. and Papenfuss, C. (2019) “Variational Principles in Thermodynamics”, Technische Mechanik - European Journal of Engineering Mechanics, 20(2), pp. 105–112. Available at: https://journals.ub.ovgu.de/index.php/techmech/article/view/1080 (Accessed: 5 May 2024).