1. Analytic aspects of a minimax problem;Bakker,1971
2. Order and stability properties of explicit multivalue methods;Burrage;Appl. Numer. Math.,1985
3. Integration of stiff equations;Curtiss,1952
4. A practical method for numerical integration of solutions of partial differetial equations of heat-conduction type;Crank,1947
5. A new computational procedure for A.D.I. methods;Fairweather;SIAM J. Numer. Anal.,1967