Bonchkovsyj Oleksandr S.. The sequence of the formation of the loess-palaeosol sections of the Volyn’ Upland. : Доктор філософії : spec.. 106 - Географія : presented. 2023-01-25; popup.evolution: .; Taras Shevchenko National University of Kyiv. – Київ, 0823U100086.

Updated: 2026-10-23