%0 Journal Article %T Sales Forecasting System for Newspaper Distribution Companies in Turkey %A Gencay £¿ncesu %A Bar£¿£¿ A£¿£¿kgil %A M¨¹jgan Tez %J Pakistan Journal of Statistics and Operation Research %D 2012 %I University of the Punjab %R 10.1234/pjsor.v8i3.539 %K Newspaper Circulation %K Exponential Smoothing %K ARIMA %K Nonlinear Approach %K Time Series Forecasting %U http://www.pjsor.com/index.php/pjsor/article/view/539