%0 Journal Article %T IMPROVED PREDICTING NICKEL PRICE BY AVERAGING RESULTS OF PREDICTED VALUES %A Paitian, K.. %K mean relative prediction error, weighted averaging of designed values, forecasting, model operability criteria, forecast model, probability to correctly predict the trend of price movement %J Vestnik of Astrakhan State Technical University. Series: Economics %D 2019 %N 2019 %P 8 %I Astrakhan State Technical University