This work is licensed under a Creative Commons Attribution 4.0 International License. The DIMACS instances can be found at:
http://iridia.ulb.ac.be/~fmascia/maximum_clique/DIMACS-benchmark
The BHOSLIB instances can be found at:
http://iridia.ulb.ac.be/~fmascia/maximum_clique/BHOSLIB-benchmark
This work is licensed under a Creative Commons Attribution 4.0 International License.