@Article{385714,
     author = "Gennady Fedorov",
     title = "The concept of geo-demographic situation and geo-demographic typology of the subjects of the Russian Federation",
     year =  2014,
     volume =  ,
     number =  25,
     journal =  Bulletin of Geography. Socio-Economic Series,
     pages =  s. 101-114,
    }