@article{Kabsch:a12999, author = "Kabsch, W.", title = "{A solution for the best rotation to relate two sets of vectors}", journal = "Acta Crystallographica Section A", year = "1976", volume = "32", number = "5", pages = "922--923", month = "Sep", doi = {10.1107/S0567739476001873}, url = {http://dx.doi.org/10.1107/S0567739476001873}, abstract = {A simple procedure is derived which determines a best rotation of a given vector set into a second vector set by minimizing the weighted sum of squared deviations. The method is generalized for any given metric constraint on the transformation.}, }