GOLOVENTCHIK, Galina G.; YANHAI, He. Measuring the volume of the digital economy and the effectiveness of digitalisation. Journal of the Belarusian State University. Economics, [S. l.], n. 1, p. 19–27, 2022. Disponível em: https://journals.bsu.by/index.php/economy/article/view/4657. Acesso em: 18 jul. 2026.