@inproceedings{inproceedingsb4d55fdb,
title   = {Regional integration in Colombia: on Cournot´s problem and the new economic geography},
author = {Haddad, Eduardo Amaral and Barufi, Ana Maria Bonomi and Costa, Silvio M. A.},
year = {2009},
publisher = {ERSA},
booktitle   = {European Congress of the Regional Science Association International}
}