@inproceedings{inproceedings80243d46,
title   = {An analysis of present Brazilian concession contracts: the case of highways operation},
author = {Alencar, Claudio Tavares de and Monetti, Eliane},
year = {2000},
publisher = {Pontificia Universidad Catolica de Chile},
booktitle   = {CIB W92 Procurement System Symposium}
}