TY - RPRT TI - Smoothness-based forces for deformable models: a long-range force and a corner fitting force. AU - Zixin Zhang AU - Michael Braun PY - 2003 DO - 10.1016/s0010-4825(02)00028-8 UR - https://pubmed.ncbi.nlm.nih.gov/12485632/ ID - 12485632 ER -