Voronin, Anatoliy, and Elina Zhelezniakova. 2020. “The Problem of Sustainability of the Controlled Innovation Process”. The Journal of V. N. Karazin Kharkiv National University. Series: International Relations. Economics. Country Studies. Tourism, no. 11 (June), 46-53. https://doi.org/10.26565/2310-9513-2020-11-05.