@article{HernándezGiménez:118194,
      author        = "Hernández Giménez, M. and Ramón Júlvez, U. and Sierra
                       Tomé, D.",
      title         = "{Partial Differential Equation-Constrained Diffeomorphic
                       Registration from Sum of Squared Differences to Normalized
                       Cross-Correlation, Normalized Gradient Fields, and Mutual
                       Information: A Unifying Framework; 35632143}",
      year          = "2022",
}