Gmyra LB. ISSUES OF INTERPRETATION OF THE EARLY MEDIEVAL COMPLEX OF ENGINEERING STRUCTURES ON THE RUBAS RIVER (EASTERN CAUCASUS): A FORTIFICATION OR HYDRAULIC STRUCTURE?. ИАЭК [Internet]. 2023 Dec. 15 [cited 2026 Jun. 9];19(4):1056-73. Available from: https://caucasushistory.ru/2618-6772/article/view/1056-1073