1. O. C. Zienkiewicz, ?The Finite Element Method in Engineering Science? (McGraw-Hill, London, 1971).
2. K. H. Huebner, ?The Finite Element Method for Engineers? (Wiley, New York, 1975).
3. G. A. Greenbaum andM. F. Rubinstein,Nucl. Eng. Design 7 (1968) 379.
4. W. H. Sutherland,ibid 11 (1970) 269.
5. H. Fontaine andC. Moriamez,J. Chem. Phys. 65 (1968) 969.