Gmyra, L.B. (2023) “ISSUES OF INTERPRETATION OF THE EARLY MEDIEVAL COMPLEX OF ENGINEERING STRUCTURES ON THE RUBAS RIVER (EASTERN CAUCASUS): A FORTIFICATION OR HYDRAULIC STRUCTURE?”, History, Archeology and Ethnography of the Caucasus, 19(4), pp. 1056–1073. doi:10.32653/CH1941056-1073.