V. . KURHANSKYI and V. . RIABUKHA, “THE LITHOTYPE DETERMINATION IN THE LOWER CARBON ROCKS OF THE LOKHVITSKA STRUCTURAL TECTONIC ZONE (THE DNIEPER-DONETS DEPRESSION) ON THE BASIS OF RELATION PП=F(KП)”, Вісник: Геологія, no. 38-39, pp. 106–109, Jul. 2006, Accessed: Feb. 15, 2026. [Online]. Available: https://geology.bulletin.knu.ua/article/view/3336