@TechReport{CEPII:2018-23,
author={Carl Grekou},
title={EQCHANGE annual assessment 2018},
year=2018,
month=December,
institution={CEPII},
type={Working Papers},
url={https://www.cepii.fr/CEPII/en/publications/wp/abstract.asp?NoDoc=12058},
number={2018-23},
}