Yuan, S.-Y.S.-Y.YuanSY-YEN KUO2020-06-112020-06-111998https://scholars.lib.ntu.edu.tw/handle/123456789/500871[SDGs]SDG7A new technique for optimization problems in graph theoryjournal article10.1109/12.6637652-s2.0-0031999569https://www.scopus.com/inward/record.uri?eid=2-s2.0-0031999569&doi=10.1109%2f12.663765&partnerID=40&md5=71c107442c6a6d3af9ea0a2eda5e7864