The following publications are possibly variants of this publication:
- The generalized close enough traveling salesman problemAndrea Di Placido, Claudia Archetti, Carmine Cerrone, Bruce L. Golden. eor, 310(3):974-991, November 2023. [doi]
- Improved Upper and Lower Bounds for the Close Enough Traveling Salesman ProblemFrancesco Carrabs, Carmine Cerrone, Raffaele Cerulli, Ciriaco D'Ambrosio. GPC 2017: 165-177 [doi]
- An Adaptive Heuristic Approach to Compute Upper and Lower Bounds for the Close-Enough Traveling Salesman ProblemFrancesco Carrabs, Carmine Cerrone, Raffaele Cerulli, Bruce L. Golden. informs, 32(4):1030-1048, 2020. [doi]