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    RFM Model and K-Means Clustering Analysis of Transit Traveller Profiles: A Case Study

    Freier Zugriff
    Angela H. L. Chen / Yun-Chia Liang / Wan-Ju Chang et al. | DOAJ | 2022

    Suboptimal Midcourse Guidance with Terminal-Angle Constraint for Hypersonic Target Interception

    Freier Zugriff
    Shizheng Wan / Xiaofei Chang / Quancheng Li et al. | DOAJ | 2019

    Influence of the Decelerator Grid on the Optical Performance of the Ion Thruster

    Freier Zugriff
    Chang Lu / Yide Zhao / Jie Wan et al. | DOAJ | 2019