Sheu, T.W.H.T.W.H.SheuTsai, S.F.S.F.TsaiWang, M.M.T.M.M.T.WangTONY W. H. SHEU2020-01-172020-01-171996https://scholars.lib.ntu.edu.tw/handle/123456789/451849A monotone multidimensional upwind finite element method for advection-diffusion problemsjournal article10.1080/104077996089149852-s2.0-0030129643https://www.scopus.com/inward/record.uri?eid=2-s2.0-0030129643&doi=10.1080%2f10407799608914985&partnerID=40&md5=ed8fd47c833ad0d5583fe800961b21fc