NIKOLAEV, Michael; MALYSHEV, Denis. The Role of Clusters in the Economic Development of the North-West Regions of Russia. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, v. 3, p. 37–41, 2015. DOI: 10.17770/etr2013vol3.877. Disponível em: https://journals.rta.lv/index.php/ETR/article/view/877.. Acesso em: 6 may. 2024.