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Improvement of economical analysis model with three-indenture and three-echelon for civil aircraft repair level
JIA Baohui, DENG Wanyi, WANG Yiqiang
ACTA AERONAUTICAET ASTRONAUTICA SINICA . 2020, (3): 323468 -323468 .  DOI: 10.7527/S1000-6893.2019.23468