@article{NUMA_1975__25_132356,
     author = {E.B. Saff and R.S. Varga},
     title = {On the {Zeros} and {Poles} of {Pad\'e} {Approximants} to e-z .},
     journal = {Numerische Mathematik},
     pages = {1--14},
     publisher = {mathdoc},
     volume = {25},
     year = {1975},
     zbl = {0322.41010},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1975__25_132356/}
}