Chavdarian CG, Davtyan S, Shahinyan S. Exploring the Caves of Armenia by the First Official U.S. Caving Expedition (2007-2013). jaer [Internet]. 2023 Jun. 9 [cited 2023 Dec. 3];4:38-50. Available from: https://jaer.nuaca.am/index.php/jaer/article/view/125