Marat A. Balyshev. Formation and development of astronomical research in Kharkiv at the end of the 19th century – the first half of the 20th century in general scientific and social dimensions : Доктор історичних наук : spec.. 07.00.07 - Історія науки й техніки : presented. 2023-12-19; popup.evolution: .; National scientific agricultural library. – Київ, 0523U100239.

Updated: 2026-11-10