UPCommons Portal del coneixement obert de la UPC http://upcommons.upc.edu/e-prints This is a post-peer-review, pre-copy edit version of an article published in Zeitschrift für angewandte Mathematik und Physik. The final authenticated version is available online at: http://dx.doi.org/10.1007/s00033-018-1023-9. Published paper : Magaña, A., Quintanilla, R. Exponential stability in type III thermoelasticity with microtemperatures. "Zeitschrift für angewandte Mathematik und Physik", Octubre 2018, vol. 69, núm. 5, p. 129-1- 129-8. doi:10.1007/s00033-018-1023-9 URL d'aquest document a UPCommons E-prints: https://upcommons.upc.edu/handle/2117/122813