Oleksandr Kononenko. Afforestation of the territories of southeastern Ukraine as a tool for the transformation of the steppe landscape in the 19th – 1st half of the 20th centuries : Доктор філософії : spec.. 032 - Історія та археологія : presented. 2026-11-04; popup.evolution: o; Zaporizhzhia National University. – Запоріжжя, 0826U005538.

Updated: 2026-11-07