國立臺灣大學數學系Lee, Hui-Wen LinY.-P.Hui-Wen LinY.-P.LeeWang, C.-L.C.-L.Wang2017-02-232018-06-282017-02-232018-06-282013http://ntur.lib.ntu.edu.tw//handle/246246/271184362789 bytesapplication/pdfInvariance of quantum rings under ordinary flops: IIjournal articlehttp://ntur.lib.ntu.edu.tw/bitstream/246246/271184/1/1311.5725v1.pdf