著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Xiaojin Zheng and Xiaoling Sun and Duan Li,Improving the Performance of MIQP Solvers for Quadratic Programs with Cardinality and Minimum Threshold Constraints: A Semidefinite Program Approach,INFORMS Journal on Computing,1091-9856,Institute for Operations Research and the Management Sciences (INFORMS),2014-11,26,4,690-703,https://cir.nii.ac.jp/crid/1363107368429952640,https://doi.org/10.1287/ijoc.2014.0592