TY - JOUR A1 - Mukhopadhyay, Anirban A1 - Bhandarkar, Suchendra T1 - Biharmonic Density Estimate - a scale space descriptor for 3D deformable surfaces JF - Pattern Analysis and Application Y1 - 2017 U6 - https://doi.org/10.1007/s10044-017-0610-2 SP - 1 EP - 13 ER -