@techreport{oai:repository.dl.itc.u-tokyo.ac.jp:00051690,
 author = {蕭, 冬遠 and 張, 龍傑 and 中安, 淳 and 若林, 泰央},
 month = {Jul},
 title = {協同組合の数理解析},
 year = {2018}
}