@article{GDZPPN001167901, title = {The Order of Some Implicit Runge-Kutta Methods.}, journal = {Numerische Mathematik}, volume = {13}, year = {1969}, pages = {14-23}, zbl = {0172.42602}, url = {http://dml.mathdoc.fr/item/GDZPPN001167901} }
VERNER, J.H. The Order of Some Implicit Runge-Kutta Methods.. Numerische Mathematik, Tome 13 (1969) pp. 14-23. http://gdmltest.u-ga.fr/item/GDZPPN001167901/