Hierarchical approach to fingerprint of places based real-time topological mapping for autonomous rovers

@article{Mishra2015HierarchicalAT,
  title={Hierarchical approach to fingerprint of places based real-time topological mapping for autonomous rovers},
  author={Prabhakar Mishra and J. K. Kishore and Harish S. Bharadwaj},
  journal={IJCVR},
  year={2015},
  volume={5},
  pages={385-406}
}