1. K. Ait Hadi, M. El Alaoui Talibi, M.H. El Bansami, On the Reynolds lubrication equation, in: Colloque international sur les problèmes non linéaires en mécanique, Fès, Morocco, 2004
2. S.J. Alvarez, Problemas de frontera libre en teoria de lubrificacion, PhD Thesis, Universidad Complutence de Madrid, Spain, 1986
3. On the uniqueness of the solution of an evolution free boundary problem in theory of lubrication;Alvarez;Nonlinear Anal.,2003
4. Sur quelques modélisations de la zone de cavitation en lubrification hydrodynamique;Bayada;J. Theoret. Appl. Mech.,1986
5. Existence and uniqueness for a lubrication problem with nonregular conditions on the free boundary;Bayada;Boll. Unione Mat. Ital. 3B,1984