@article{MM_1995_7_6_a9,
     author = {Yu. N. Ivanov and V. V. Tokarev and A. P. Uzdemir},
     title = {Mathematical description of economics},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {126--127},
     publisher = {mathdoc},
     volume = {7},
     number = {6},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_1995_7_6_a9/}
}