Benderev A, Damyanova E, Ivanov M, Donkova Y, Gerginov P, Karastanev D, Tchakalova B. Characteristics and reasons for the discharge interruption of the Iskrets karst spring (Western Balkans, Bulgaria). AC [Internet]. 2025 Dec. 16 [cited 2026 May 16];54(2). Available from: https://ojs.zrc-sazu.si/carsologica/article/view/13966