Orsud, M.
(2018).
 An Evaluation of the Forecasting Performance of ARIMA Models for  Seasonally Adjusted and Unadjusted Data.
<em>Gezira Journal Of Engineering And Applied Sciences, 5</em>(2).
Retrieved from <a href="http://journals.uofg.edu.sd/index.php/gjeas/article/view/603" target="_new">http://journals.uofg.edu.sd/index.php/gjeas/article/view/603</a>