2018. Innovation and investment potential of region as a factor of its "smart transformation" – a case study of Kharkiv region (Ukraine). Visnyk of V. N. Karazin Kharkiv National University. Series Geology. Geography. Ecology. 49 (Dec. 2018), 137–159. DOI:https://doi.org/10.26565/2410-7360-2018-49-11.