Lyashenko, Viacheslav, and Iryna Pidorycheva. “The Formation of Interstate and Cross-Border Scientific-Educational and Innovative Spaces Between Ukraine and the European Union Member States in the Digital Economy”. Virtual Economics 2, no. 2 (April 16, 2019): 48-60. Accessed December 13, 2019. https://virtual-economics.eu/index.php/VE/article/view/21.