TY - Acta Aeronautica et Astronautica Sinica A1 - T1 - Y1 - 2020-06-15 JF - ACTA AERONAUTICAET ASTRONAUTICA SINICA JO - Acta Aeronautica et Astronautica Sinica SP - 0 EP - 0 VL - 41 IS - 6 UR - https://hkxb.buaa.edu.cn N1 - ER -