Cheng, C. H.C. H.ChengHuang, C. C.C. C.HuangHu, S. Y.S. Y.HuChao, K.-M.K.-M.Chao2011-04-182018-07-052011-04-182018-07-052004http://ntur.lib.ntu.edu.tw//handle/246246/232960en-USEfficient Algorithms for Some Variants of the Farthest String Problemconference paperhttp://ntur.lib.ntu.edu.tw/bitstream/246246/232960/-1/11.pdf