فهرست مقالات M3-Competition دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - Developing two 4-parameter and 5-parameter exponential smoothing methods with multiplicative trend for demand forecasting Sobhan Davarpanah Reza Yousefi Zenouz Amir-Reza Abtahi 10.30495/jiei.2021.1922678.1096