results (Yegorov, 2005b). Literature 1. Yegorov Y. (2005a) Role of Density and Field in Spatial Economics. ? In: Yee Lawrence … (Ed). ?Contemporary Issues in Urban and Regional Economics?. Nova Science Publishers, 2005, N.Y., p.55-78. 2. Yegorov Y ….Kirman, Eds., ?Economics: Complex Windows?, Springer-Verlag Italia, 2005, p.187-199 3. Yegorov Y. (2009) Socio-economic influences …