khalid kareem, Gazang, and Twana Fadhil Salih. “Measurement and Analysis of the Import Demand Function for Some Agricultural Commodities in the Kurdistan Region - Iraq During the Period (2005-2021)”. Tikrit Journal of Administrative and Economic Sciences, vol. 19, no. 62, 2, June 2023, pp. 513-30, doi:10.25130/tjaes.19.62.2.28.