Яковлєва, Юлія. 2014. “CLUSTERING OF URBAN SOCIO-GEO-SYSTEMS OF THE REGION ON THE GROUND OF PECULIARITIES OF THE SYSTEM SOCIAL AND ECONOMIC DEVELOPMENT (BASED ON EXAMPLE OF DONETSK REGION)”. Human Geography Journal 16 (1), 109-16. https://doi.org/10.26565/2076-1333-2014-16-16.