The evolution Darcy-Boussinesq system (a weak maximum principle and the uniqueness) Dan Poliševski (1985) Commentationes Mathematicae Universitatis Carolinae
The large deformation of nonlinearly elastic shells in axisymmetric flows Massimo Lanza de Cristoforis, Stuart S. Antman (1992) Annales de l'I.H.P. Analyse non linéaire