Zhenhua Huang Jiankui Guo Sheng-Li Sun Wei Wang 0009 Efficient Optimization of Multiple Subspace Skyline Queries. 103-111 2008 23 J. Comput. Sci. Technol. 1 http://dx.doi.org/10.1007/s11390-008-9112-4 db/journals/jcst/jcst23.html#HuangGSW08