@article{SEMR_2022_19_2_a46,
     author = {A. Boranbayev and N. Obrosova and A. Shananin},
     title = {Nonlinear input-output balance and {Young} duality: analysis of {Covid-19} macroeconomic impact on {Kazakhstan}},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {835--851},
     publisher = {mathdoc},
     volume = {19},
     number = {2},
     year = {2022},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2022_19_2_a46/}
}