外空活动长期可持续性建设的国际法依据——以空间碎片主动移除为视角
龙杰
Legal Basis of Long-term Sustainability of Outer Space Activities: From the Perspective of Active Space Debris Removal
LONG Jie
北京航空航天大学学报社科版 . 2018, (4): 91 -99 .  DOI: 10.13766/j.bhsk.1008-2204.2017.0242