%0 Journal Article %A L. G. Musnitskaya %A N. S. Kolotova %T Econometric analysis of investment in fixed assets in the Chelyabinsk region %J Journal of computational and engineering mathematics %D 2021 %P 3-8 %V 8 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/JCEM_2021_8_4_a0/ %G en %F JCEM_2021_8_4_a0