1. Une classe de schémas aux différences implicites pour les systèmes hyperboliques de lois de conservation;Lerat;C.R. Acad. Sci. Paris,1979
2. Implicit methods of second order accuracy for the Euler equations;Lerat;AIAA Paper 83-1925,1983
3. Implicit methods of second order accuracy for the Euler equations;Lerat;AIAA Jl,1985
4. Efficient solution of the steady Euler equations with a centered implicit method;Lerat,1988
5. Inviscid and viscous flow calculations over a double ellipse with an implicit centred method;Khalfallah,1991