轨道要素奇异问题的改进四元数方法
魏鹏鑫, 荆武兴, 高长生
Quaternion Method with Modified Constraint Equation for Nonsingular Orbital Elements
WEI Peng-Xin, JING Wu-Xing, GAO Chang-Sheng
中国空间科学技术 . 2012, (1): 66 -71 .  DOI: 10.3780/j.issn.1000-758X.2012.01.010