@article{IZKAB_2011_1_a41,
     author = {V. Kh. Pshikhopov and M. Yu. Medvedev},
     title = {Estimation and control in dynamical social 
},
     journal = {News of the Kabardin-Balkar scientific center of RAS},
     pages = {233--240},
     publisher = {mathdoc},
     number = {1},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IZKAB_2011_1_a41/}
}