\n @ARTICLE{Duits2013,
\n author = {Duits, R. AND Janssen, B. J. AND Becciu, A. AND van Assen, H.},
\n title = {A Variational Approach to Cardiac Motion Estimation Based on Covariant Derivatives and Multi-scale Helmholtz Decomposition},
\n abstract = {},
\n keywords = {},
\n pages = {1-36},
\n bookTitle = {Quarterly of Applied Mathematics of the American Mathematical Society},
\n volume = {71},
number = {1},
year = {2013},
month = {Mar.}
}