A two-step algorithm for layout optimization of structures with discrete variables
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Department of Computer Science, Tianjin University of Technology and Education, Tianjin 300222, P.R.
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Department of Mathematics, Dalian University of Technology, Dalian 116023, P.R.
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Department of Mechanics, Dalian University of Technology, Dalian 116023, P.R.
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Department of Mathematics, University of Texas-Pan American, Edinburg, TX 78541