no. 3
On rational approximations to the exponential
RAIRO. Analyse numérique, Tome 11 (1977) no. 3, pp. 241-243 
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     author = {Crouzeix, Michel and Ruamps, Fran\c{c}oise},
     title = {On rational approximations to the exponential},
     journal = {RAIRO. Analyse num\'erique},
     pages = {241--243},
     year = {1977},
     publisher = {Centrale des revues, Dunod-Gauthier-Villars},
     address = {Montreuil},
     volume = {11},
     number = {3},
     mrnumber = {454094},
     zbl = {0369.65001},
     language = {en},
     url = {https://www.numdam.org/item/M2AN_1977__11_3_241_0/}
}
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Crouzeix, Michel; Ruamps, Françoise. On rational approximations to the exponential. RAIRO. Analyse numérique, Tome 11 (1977) no. 3, pp. 241-243. https://www.numdam.org/item/M2AN_1977__11_3_241_0/

1. B. L. Ehle, Astable methods and Padé approximations to the exponential. SIAM. J. Math. Anal. 4, 1973, 671-680. | Zbl | MR

2. P. M. Hummel and C. L. Seebeck, A generalization of Taylor's expansion. Amer. Math. onthly, 56, 1949, p. 243-247. | Zbl | MR

3. S. P. Norsett, C-Polynomials for rational approximation to the exponential fonction. Numer, Math. 25, 1975, p. 39-56. | Zbl | MR

4. H. Pade, Sur la représentation approchée d'une fonction par des fractions rationnelles. Thesis, Ann. de l'Ec. Nor. 9, 1892. | JFM | Numdam