VARDANYAN, Mher. Richardson’s Multilateral Military Expenditure Model Augmentation via Sentiment Analysis of News Data in the Framework of Complexity Eco-nomics. Bulletin of Yerevan University G: Economics, [S. l.], v. 14, n. 2 (41), p. 48–58, 2023. DOI: 10.46991/BYSU:G/2023.14.2.048. Disponível em: https://journals.ysu.am/index.php/bulletin-ysu-economics/article/view/vol14_no2_2023_pp048-058. Acesso em: 23 may. 2024.