@ARTICLE{CEPII:105,
title={EX-URSS : l’heure des compromis ?},
author={
},
year=1992,
month=July,
journal={La lettre du CEPII},
number={105},
institution={CEPII},
abstract={},
keywords={
},
url={https://www.cepii.fr/CEPII/en/publications/lettre/abstract.asp?NoDoc=6886}
}