We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAn arbitrary order Douglas–Kroll method with polynomial costAuthorsPeng, Daoling; Hirao, KimihikoPublicationJournal of Chemical Physics, 2009, Vol 130, Issue 4, p044102ISSN0021-9606Publication typearticleDOI10.1063/1.3068310