@article{Kabsch:a15629, author = "Kabsch, W.", title = "{A discussion of the solution for the best rotation to relate two sets of vectors}", journal = "Acta Crystallographica Section A", year = "1978", volume = "34", number = "5", pages = "827--828", month = "Sep", doi = {10.1107/S0567739478001680}, url = {http://dx.doi.org/10.1107/S0567739478001680}, abstract = {A method is discussed for obtaining the best proper rotation to relate two sets of vectors.}, }