@article{NUMA_1986__49_133121,
     author = {J.F.B.M. Kraaijevanger and J.A. van de Griend},
     title = {Absolute {Monotonicity} of {Rational} {Functions} {Occurring} in the {Numerical} {Solution} of {Initial} {Value} {Problems.}},
     journal = {Numerische Mathematik},
     pages = {413--424},
     publisher = {mathdoc},
     volume = {49},
     year = {1986},
     zbl = {0595.65085},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1986__49_133121/}
}