A Decision Support Framework of Spacial Data
shi lei 1; yang guang 2; zhang jun 3 (1.department of computer science; zhengzhou university; zhengzhou 450052; 2.zhengzhou sewage purge group company; zhengzhou 450002; 3.henan metallurgy architecture material industry limited company; zhengzhou
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The Conditions of a Matching Being Induced
liu yan 1; li xiao juan 2 (1.department of system science and mathematics; zhengzhou university; zhengzhou 450052; 2.mathematics section; urumqi professional university; urumqi 830000)
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..............page:49-52,56