Paper  bibtex   

@inproceedings{KatzSohUdrWin2018,
  author    = {Michael Katz and
               Shirin Sohrabi and
               Octavian Udrea and
               Dominik Winterer},
  title     = {A Novel Iterative Approach to Top-k Planning},
  booktitle = {Proceedings of the 28th International Conference on Automated
               Planning and Scheduling (ICAPS)}, 
  pages     = {132-140},
  year      = {2018},
  url       = {https://aaai.org/ocs/index.php/ICAPS/ICAPS18/paper/view/17749}
}