Bohdashyna O. The Letters of M. M. Kovalevsky: Little-Known Details of the Scholar’s Biography. The Journal of V. N. Karazin Kharkiv National University. Series: History [Internet]. 2025Jul.10 [cited 2026Feb.1];(67):88-112. Available from: https://periodicals.karazin.ua/history/article/view/26775