@TechReport{CEPII:2019-19,
author={Carl Grekou},
title={EQCHANGE Annual Assessment 2019},
year=2019,
month=December,
institution={CEPII},
type={Working Papers},
url={http://www.cepii.fr/CEPII/fr/publications/wp/abstract.asp?NoDoc=12422},
number={2019-19},
}