@article{GDZPPN001184393, title = {Equilibria of Runge-Kutta methods.}, journal = {Numerische Mathematik}, volume = {58}, year = {1990}, pages = {243-254}, zbl = {0693.65047}, url = {http://dml.mathdoc.fr/item/GDZPPN001184393} }
Hairer, E.; Sanz-Serna, J.M.; Iserles, A. Equilibria of Runge-Kutta methods.. Numerische Mathematik, Tome 58 (1990) pp. 243-254. http://gdmltest.u-ga.fr/item/GDZPPN001184393/