@INPROCEEDINGS{Zhang08-CADconf,
  AUTHOR = {L. Zhang and X. Huang and Y.J. Kim and D. Manocha},
  TITLE = {D-Plan: Efficient Collision-Free Path Computation For Part Removal and Disassembly},
  BOOKTITLE = {Journal of Computer-Aided Design and Applications},
  YEAR =  {2008},
}