Levin, David. “Development of Non-Linear Transformations for Improving Convergence of Sequences”. International Journal of Computer Mathematics, vol. 3, no. 1-4, 1972, pp. 371-88, https://doi.org/10.1080/00207167308803075.
Levin, D. (1972). Development of non-linear transformations for improving convergence of sequences. International Journal of Computer Mathematics, 3(1-4), 371-388. https://doi.org/10.1080/00207167308803075
Levin D. Development of non-linear transformations for improving convergence of sequences. International Journal of Computer Mathematics. 1972;3(1-4):371-88.