Xie, H.;                     Ji, X.;                     Yin, J.;                     Zhu, Y.;                     Wu, Y.;                     Dai, S.    
        Standardization of Safety Separation for Multi-Category Unmanned Aerial Vehicles in Low-Altitude Airspace Operations. Appl. Sci. 2025, 15, 7501.
    https://doi.org/10.3390/app15137501
    AMA Style
    
                                Xie H,                                 Ji X,                                 Yin J,                                 Zhu Y,                                 Wu Y,                                 Dai S.        
                Standardization of Safety Separation for Multi-Category Unmanned Aerial Vehicles in Low-Altitude Airspace Operations. Applied Sciences. 2025; 15(13):7501.
        https://doi.org/10.3390/app15137501
    
    Chicago/Turabian Style
    
                                Xie, Hua,                                 Xiaohui Ji,                                 Jianan Yin,                                 Yongwen Zhu,                                 Yuhang Wu,                                 and Shuang Dai.        
                2025. "Standardization of Safety Separation for Multi-Category Unmanned Aerial Vehicles in Low-Altitude Airspace Operations" Applied Sciences 15, no. 13: 7501.
        https://doi.org/10.3390/app15137501
    
    APA Style
    
                                Xie, H.,                                 Ji, X.,                                 Yin, J.,                                 Zhu, Y.,                                 Wu, Y.,                                 & Dai, S.        
        
        (2025). Standardization of Safety Separation for Multi-Category Unmanned Aerial Vehicles in Low-Altitude Airspace Operations. Applied Sciences, 15(13), 7501.
        https://doi.org/10.3390/app15137501