Jidong Xiao Lei Lu Hai Huang 0002 Haining Wang 0001 Virtual Machine Extrospection: A Reverse Information Retrieval in Clouds. 401-413 2021 9 IEEE Trans. Cloud Comput. 1 https://doi.org/10.1109/TCC.2018.2855143 https://www.wikidata.org/entity/Q129540632 db/journals/tcc/tcc9.html#XiaoLHW21