Ghafoor Jasim Salim, A., K. Esmaeel, and H. Talal Jasim. “A Study of the Stability of an Amplitude-Dependent Exponential Autoregressive Model With Application”. IRAQI JOURNAL OF STATISTICAL SCIENCES, vol. 11, no. 2, Dec. 2011, pp. 52-62, doi:10.33899/iqjoss.2011.027863.