References
- Bjorklund , F. and Fernbach , S. 1958 . Phys. Rev. , 109 : 1295
- Fox , L. and Goodwin , E. T. 1949 . Proc. Camb. phil. Soc. , 45 : 373
- Froeberg , C. E. 1955 . Rev. mod. Phys. , 27 : 399
- Hartree , D. R. 1952 . Numerical Analysis , 246 Oxford : University Press .
- Hildebrand , F. B. 1956 . Introduction to Numerical Analysis , 233 McGraw-Hill .
- Shepansky , J. R. and Butler , S. T. 1956 . Nucl. Phys. , 1 : 313
- Stegun , I. and Abramowitz , M. 1955 . Phys. Rev. , 98 : 1851