1. Finite-difference Methods for Partial Differential Equation;Forsythe,1960
2. Finite-difference Methods for Partial Differential Equation;Forsythe,1960
3. Aquifer simulation on slow time resistance capacitance networks;Rushton;Groundwater,1970
4. Numerical solution of parabolic and elliptic differential equations;Peaceman;J. Soc. Ind. Appl. Math.,1955
5. Computer simulation of ground-water basins;Tyson,1964