Wang, ChihpingChihpingWangChen, Ming-SyanMing-SyanChen2009-02-272018-07-062009-02-272018-07-061996http://ntur.lib.ntu.edu.tw//handle/246246/141934http://ntur.lib.ntu.edu.tw/bitstream/246246/141934/1/07.pdfapplication/pdf1418085 bytesapplication/pdfen-USOn the Complexity of Distributed Query Optimizationjournal article10.1109/69.5362562-s2.0-0030216284WOS:A1996VG33900014http://ntur.lib.ntu.edu.tw/bitstream/246246/141934/1/07.pdf