@article{MM_1992_4_5_a4,
     author = {S. M. Guriev and I. G. Pospelov},
     title = {Product quality level as an economical regulator},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {53--66},
     publisher = {mathdoc},
     volume = {4},
     number = {5},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_1992_4_5_a4/}
}