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变质量Chetaev型非完整系统Appell方程的Mei对称性和Mei守恒量
Wuli Xuebao/Acta Physica Sinica, 2011Sun Xian-Ting, Jia Li-Qun
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变质量Chetaev型非完整系统Appell方程的Mei对称性和Mei守恒量
Wuli Xuebao/Acta Physica Sinica, 2011