Cristina Bazgan, Refael Hassin, Jérôme Monnot. Differential Approximation for Some Routing Problems. In Rossella Petreschi, Giuseppe Persiano, Riccardo Silvestri, editors, Algorithms and Complexity, 5th Italian Conference, CIAC 2003, Rome, Italy, May 28-30, 2003, Proceedings. Volume 2653 of Lecture Notes in Computer Science, pages 277-288, Springer, 2003. [doi]
Abstract is missing.