Bibliography

1

Z. Bartoszewski and Z. Jackiewicz, Construction of two-step Runge-Kutta methods of high order for ordinary differential equations, Numerical Algorithms 18(1998), 51-70.

2

Z. Bartoszewski and Z. Jackiewicz, Toward a two-step Runge-Kutta code for nonstiff differential systems, Appl. Math. 28,3 (2001), 353-365.