TY  - RPRT
TI  - Rendering of virtual fixtures for MIS using generalized sigmoid functions.
AU  - Jing Ren
AU  - Rajni V Patel
AU  - Kenneth A McIsaac
PY  - 2006
UR  - https://pubmed.ncbi.nlm.nih.gov/16404096/
ID  - 16404096
ER  -