ROSLYAKOVA, N.; VECHKINZOVA, E. Assessment of the impact of labor productivity on the effectiveness of innovative activities in Kazakhstan and the Northwestern Federal District of Russia. BUKETOV BUSINESS REVIEW, [S. l.], v. 101, n. 1, p. 103–113, 2021. DOI: 10.31489/2021ec1/103-113. Disponível em: https://bbr.buketov.edu.kz/economy-vestnik/article/view/138. Acesso em: 4 feb. 2026.