@article{GDZPPN001175165,
title = {Unconditionally Stable Methods for Second Order Differential Equations.},
journal = {Numerische Mathematik},
volume = {33},
year = {1979},
pages = {373-380},
zbl = {0393.65035},
url = {http://dml.mathdoc.fr/item/GDZPPN001175165}
}
Hairer, E. Unconditionally Stable Methods for Second Order Differential Equations.. Numerische Mathematik, Tome 33 (1979) pp. 373-380. http://gdmltest.u-ga.fr/item/GDZPPN001175165/