1.
Pinkovetskaia I. Sectoral concentration and regional specialisation of Small and Medium Enterprises (SMEs) in Russia: Application of Krugman Index. CIBG [Internet]. 2017Dec.30 [cited 2024Jul.18];23(1):20-9. Available from: https://cibgp.com/au/index.php/1323-6903/article/view/120