An Attempt to the economic and geographical analysis of the differentiation of the Russian Federation subjects on of the level and dynamics of the retail trade development
... economic-geographical research agenda // Environment and Planning A. 2007. № 36. P. 1571—1594.
25. Krugman P. Geography and Trade. MIT Press, 1993.
Bolychev O. N.
retail trade, RF subjects, regional differences, per capita income, per capita turnover, commodity turnover dynamics
19-29