On the Number and Distributions of Limit Cycles in a quintic Planar Vector Field. - Yuhai Wu; Yongxi Gao; Maoan Han (Int. J. Bifurc. Chaos, 2008)

Rotor Wake Investigation Under Autorotation Condition in Water Tunnel. - Liang Li; Fang Wang; Ming Chen; Meiliwen Wu; Anan Xu; Yongxi Gao (IEEE Access, 2023)