Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleFree Energy Calculations Using Flexible-Constrained, Hard-Constrained and Non-Constrained Molecular Dynamics Simulations.AuthorsChristen, Markus; Christ, Clara D.; van Gunsteren, Wilfred F.PublicationChemPhysChem, 2007, Vol 8, Issue 10, p1557ISSN1439-4235Publication typeArticleDOI10.1002/cphc.200700176