@article{ParSSSEPPL,
  author = "Yanhua Sun and Gengbin Zheng and Pritish Jetley and Laxmikant V. Kal\'e",
  title = "{ParSSSE: An Adaptive Parallel State Space Search Engine}",
  journal = "Parallel Processing Letters",
  publisher = "World Scientific Publishing",
  volume = "21",
  number = "3",
  pages = {319-338},
  year = "2011",
  month = "September"
}