Morachevskaya K, Karpenko M, Sebentsov A. Border divergence or convergence in the context of integration: A case study of the Russian-Belarusian and Russian-Kazakhstan borderlands. HunGeoBull [Internet]. 2022Mar.27 [cited 2024Dec.19];71(1):39-3. Available from: https://ojs3.mtak.hu/index.php/hungeobull/article/view/7461