For citations:
Frenkel A.A., Volkova N.N., Surkov A.A., Romanyuk E.I. Comparative Analysis of Modified Granger-Ramanathan and Bates-Granger Methods to Combine Forecasts of the Dynamics of Economic Indicators. Voprosy statistiki. 2019;26(8):14-27. (In Russ.) https://doi.org/10.34023/2313-6383-2019-26-8-14-27