Zhang, Huizhen; Li, Qian; Cesar, Beltran-Royo A new solution method based on Lagrangian relaxation for the quadratic assignment problem. (Chinese. English summary) Zbl 1374.90281 Math. Pract. Theory 46, No. 18, 136-144 (2016). MSC: 90B80 90C10 49M20 PDFBibTeX XMLCite \textit{H. Zhang} et al., Math. Pract. Theory 46, No. 18, 136--144 (2016; Zbl 1374.90281)
Zhang, Huizhen; Ma, Liang A solution method for the quadratic assignment problem based on the Hungarian algorithm. (Chinese. English summary) Zbl 1212.90253 Math. Pract. Theory 39, No. 13, 120-131 (2009). MSC: 90B80 90C10 90C57 PDFBibTeX XMLCite \textit{H. Zhang} and \textit{L. Ma}, Math. Pract. Theory 39, No. 13, 120--131 (2009; Zbl 1212.90253)