1. Higher order G-transformations;Gray;SIAM J. Numer. Anal.,1971
2. On bias reduction in estimation;Schucany;J. Amer. Statist. Assoc.,1971
3. On a device for computing the em(Sn) transformation;Wynn;MTAC,1956
4. Upon a second confluent form of the ϵ-algorithm;Wynn;Proc. Glasgow Math. Assoc.,1962
5. Development of non-linear transformations for improving convergence of sequences;Levin;Internat. J. Comput. Math.,1973