@article{GDZPPN001170767,
title = {Explicit Runge-Kutta Formulas with Increased Stability Boundaries.},
journal = {Numerische Mathematik},
volume = {19},
year = {1972},
pages = {149-164},
zbl = {0233.65039},
url = {http://dml.mathdoc.fr/item/GDZPPN001170767}
}
Houwen, P.J. van der. Explicit Runge-Kutta Formulas with Increased Stability Boundaries.. Numerische Mathematik, Tome 19 (1972) pp. 149-164. http://gdmltest.u-ga.fr/item/GDZPPN001170767/