@article{ZVMMF_1985_25_1_a5,
     author = {A. A. Shananin},
     title = {Study of a class of profit functions arising in a macro description of economic systems},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {53--65},
     publisher = {mathdoc},
     volume = {25},
     number = {1},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1985_25_1_a5/}
}