Beta and Sigma – Convergence of Productivity of NUTS 2 Regions in the (EU) Member States from the CEE Region

Peshev, P., Pirimova, V. Beta and Sigma – Convergence of Productivity of NUTS 2 Regions in the (EU) Member States from the CEE Region, , 2020, p. 79-90.

Peshev, P., Pirimova, V. (2020) Beta and Sigma – Convergence of Productivity of NUTS 2 Regions in the (EU) Member States from the CEE Region, : , p. 79-90

Peshev, P., & Pirimova, V. (2020). Beta and Sigma – Convergence of Productivity of NUTS 2 Regions in the (EU) Member States from the CEE Region. Economic alternatives. (1), p. 79-90.