Instances

The generated instances used in the article Bernadino, R., Santos, D., Two-index formulations for the traveling purchaser problem with incompatibility constraints, (2025), can be found in the following link:

https://www.dropbox.com/scl/fi/1hm90uo1l44gdfjh8keaa/Generated-instances-for-the-TPP-IC.zip?rlkey=ep6kw42m1t4rvx2qtwatqhmpx&dl=0