For citations:

Tarasov A.Y. TECHNICAL AND MORPHOLOGICAL MODEL OF CHALCOLITHIC CHOPPING TOOLS OF THE RUSSIAN-KARELIAN TYPE FROM KARELIA AND THE UPPER VOLGA REGION. Archaeology, Ethnology & Anthropology of Eurasia. 2017;45(2):26-34. https://doi.org/10.17746/1563-0110.2017.45.2.026-034