@article{DAN_1990_315_4_a7,
     author = {A. S. Tanguiane},
     title = {A model of a council as a collective representative},
     journal = {Doklady Akademii Nauk},
     pages = {803--808},
     publisher = {mathdoc},
     volume = {315},
     number = {4},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1990_315_4_a7/}
}