2011, Vol. 28(7): 70201-070201    DOI: 10.1088/0256-307X/28/7/070201
	Two New Fourth-Order Three-Stage Symplectic Integrators
	LI Rong, WU Xin**
	School of Science, Nanchang University, Nanchang 330031
	收稿日期 2011-03-04  修回日期 1900-01-01
	Supporting info
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