@article{5207, 
year={1991},
issn={},
journal={PLANNING THEORY},
number={5-6},
volume={},
doi={},
title={National economic planning: state of the art and beyond},
abstract={}
url={http://www.francoangeli.it/Riviste/Scheda_rivista.aspx?idArticolo=5207},
author={O. Yun}
pages={},
language={EN}}