@article{MM_2008_20_7_a9,
     author = {V. A. Shvedovskii and P. A. Mikhailova},
     title = {The model of interacting social entities},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {107--118},
     publisher = {mathdoc},
     volume = {20},
     number = {7},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_2008_20_7_a9/}
}