@article{Yoshida_1990,
title={Construction of higher order symplectic integrators},
volume={150},
ISSN={0375-9601},
url={http://dx.doi.org/10.1016/0375-9601(90)90092-3},
DOI={10.1016/0375-9601(90)90092-3},
number={5–7},
journal={Physics Letters A},
publisher={Elsevier BV},
author={Yoshida,
Haruo},
year={1990},
month=nov,
pages={262–268} }