Tashak, V.I., and Ю.Е. Антонова. 2020. “BLADE PRODUCTION IN THE STONE INDUSTRY OF THE UPPER PALAEOLITHIC SITE TRI SKALY (Western Transbaikalian)”. THEORY AND PRACTICE OF ARCHAEOLOGICAL RESEARCH 32 (4), 95-108. https://doi.org/10.14258/tpai(2020)4(32).-07.