@article{MO_1998_3-4_a5,
     author = {V. Dement'ev},
     title = {How {Does} this {Country} {Live} and {Die}},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {151--164},
     year = {1998},
     number = {3-4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_1998_3-4_a5/}
}