@article{GDZPPN001180509,
title = {Regions of Stability, Equivalence Theorems and the Courant-Friedrichs-Lewy Condition.},
journal = {Numerische Mathematik},
volume = {50},
year = {1986},
pages = {319-330},
zbl = {0574.65106},
url = {http://dml.mathdoc.fr/item/GDZPPN001180509}
}
Sanz-Serna, J.M., Spijker, M.N. Regions of Stability, Equivalence Theorems and the Courant-Friedrichs-Lewy Condition.. Numerische Mathematik, Tome 50 (1986) pp. 319-330. http://gdmltest.u-ga.fr/item/GDZPPN001180509/