Chokri, Terzi, and El Ammari Anis. “AN ECONOMETRIC FORECASTING MODEL FOR FOREIGN TRADE: EVIDENCE FROM TUNISIA”. Journal of Advance Research in Mathematics And Statistics (ISSN 2208-2409), vol. 5, no. 8, Aug. 2018, pp. 01-07, https://doi.org/10.53555/nnms.v5i8.531.