Бончковський, О. С. (2020). Smykiv – the new key section of the upper pleistocene of the Volyn Upland. Visnyk of V. N. Karazin Kharkiv National University, Series "Geology. Geography. Ecology", (53), 25-44. https://doi.org/10.26565/2410-7360-2020-53-02