For citations:

Sebentsov A.B., Karpenko M.S., Morachevskaya K.A., Sheludkov A.V. Barrier Function and Transport Accessibility of the Border as Factors of Cross-Border Interactions. Izvestiya Rossiiskoi Akademii Nauk. Seriya Geograficheskaya. 2024;88(4):469-484. (In Russ.) https://doi.org/10.31857/S2587556624040016. EDN: RQILUK