Graph Pebbling with Many Free Pebbles can be Difficult

David A. Carlson, John E. Savage. Graph Pebbling with Many Free Pebbles can be Difficult. In Conference Proceedings of the Twelfth Annual ACM Symposium on Theory of Computing, 28-30 April, Los Angeles, California, USA. pages 326-332, ACM, 1980.

@inproceedings{CarlsonS80,
  title = {Graph Pebbling with Many Free Pebbles can be Difficult},
  author = {David A. Carlson and John E. Savage},
  year = {1980},
  tags = {graph-rewriting, e-science, rewriting},
  researchr = {https://researchr.org/publication/CarlsonS80},
  cites = {0},
  citedby = {0},
  pages = {326-332},
  booktitle = {Conference Proceedings of the Twelfth Annual ACM Symposium on Theory of Computing, 28-30 April, Los Angeles, California, USA},
  publisher = {ACM},
}