@article{M2AN_1977__11_3_241_0, author = {Crouzeix, Michel and Ruamps, Fran\c coise}, title = {On rational approximations to the exponential}, journal = {ESAIM: Mathematical Modelling and Numerical Analysis - Mod\'elisation Math\'ematique et Analyse Num\'erique}, volume = {11}, year = {1977}, pages = {241-243}, mrnumber = {454094}, zbl = {0369.65001}, language = {en}, url = {http://dml.mathdoc.fr/item/M2AN_1977__11_3_241_0} }
Crouzeix, Michel; Ruamps, Françoise. On rational approximations to the exponential. ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique, Tome 11 (1977) pp. 241-243. http://gdmltest.u-ga.fr/item/M2AN_1977__11_3_241_0/
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