TY - Acta Aeronautica et Astronautica Sinica A1 - ZHANG Shuo, LIU Zhiwen T1 - Structured Bayesian sparse representation of aero-engine bearing failures Y1 - 2022-09-15 JF - ACTA AERONAUTICAET ASTRONAUTICA SINICA JO - Acta Aeronautica et Astronautica Sinica SP - 625056 EP - 625056 VL - 43 IS - 9 UR - https://hkxb.buaa.edu.cn N1 - 10.7527/S1000-6893.2021.25056 ER -