“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, no. 49, Dec. 2018, pp. 137-59, https://doi.org/10.26565/2410-7360-2018-49-11.