The dawn of the Middle Palaeolithic in western Central Asia: Sel'Ungur Cave in Kyrgyztan by Andrey Krivoshapkin, Bence Viola, Temerlan Chargynov, Maciej T. Krajcarz, Magdalena Krajcarz, Stanisław Fedorowicz, Vladimir Olenchenko, Leonid Tsibizov, Svetlana Shnaider, Kseniya Kolobova