CiarlettciM., IovaneG., and PassarellaF. “On the Spatial and Temporal Behavior in Dynamics of Porous Elastic Mixtures”. Ukrains’kyi Matematychnyi Zhurnal, Vol. 54, no. 4, Apr. 2002, pp. 527-44, https://umj.imath.kiev.ua/index.php/umj/article/view/4090.