1. G. Chavent and B. Cockburn, IMA Preprint Series No. 341, University of Minnesota, September 1987; M2AN, in press.
2. A finite-element method for the 1-D water flooding problem with gravity
3. B. Cockburn and C.-W. Shu, IMA Preprint Series No. 388, University of Minnesota, January 1988;
4. Proceedings, First National Fluid Dynamics Congress;Cockburn,1988
5. B. Cockburn and C.-W. Shu, IMA Preprint Series No. 392, University of Minnesota, March 1988;