The third edition took place June 17-23, 1998, in San Juan, Puerto Rico.
Chairmen
Hani S. Mahmassani, University of Texas at Austin, Austin, TX. U.S.A.
Patrick Jaillet, Massachusetts Institute of Technology, Cambridge, MA. U.S.A.
Marius M. Solomon (1955 – 2016), Northeastern University, Boston, MA, U.S.A.