@article{MukhopadhyayBhandarkar2017, author = {Anirban Mukhopadhyay and Suchendra Bhandarkar}, title = {Biharmonic Density Estimate - a scale space descriptor for 3D deformable surfaces}, journal = {Pattern Analysis and Application}, pages = {1 -- 13}, doi = {10.1007/s10044-017-0610-2}, year = {2017}, }