Guyer-Krumhansl–type heat conduction at room temperatureP. Ván, A. Berezovski, T. Fülöp, Gy. Gróf, R. Kovács, Á. Lovas and J. VerhásEPL, 118 5 (2017) 50005DOI: https://doi.org/10.1209/0295-5075/118/50005