Raszkowski, Tomasz, et al. “Comparison of Two-Dimensional Dual-Phase-Lag and Fourier-Kirchhoff Model Order Reduction Using Krylov Subspace Method”. Bulletin de la Société Des Sciences et Des Lettres de Łódź, vol. 68, no. 1, Apr. 2019, pp. 69–84, https://doi.org/10.26485/0459-6854/2018/68.1/5.