%0 Journal Article %A M. A. Sagadeeva %A A. A. Stenina %T Solution to the initial-final value problem for a non-stationary Leontief type system %J Journal of computational and engineering mathematics %D 2019 %P 42-53 %V 6 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/JCEM_2019_6_2_a3/ %G en %F JCEM_2019_6_2_a3