@article{MM_1994_6_8_a8,
     author = {A. A. Petrov and A. A. Shananin},
     title = {Integrability conditions, income distribution and social structure of the society},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {105--125},
     publisher = {mathdoc},
     volume = {6},
     number = {8},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_1994_6_8_a8/}
}