@article{NUMA_1991__59_8_133580,
     author = {M.N. Spijker and K.J. In't Hout},
     title = {Stability analysis of numerical methods for delay differential equations.},
     journal = {Numerische Mathematik},
     pages = {807--814},
     publisher = {mathdoc},
     volume = {59},
     number = {8},
     year = {1991},
     zbl = {0724.65084},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1991__59_8_133580/}
}