V. KULYK, M. BONDARENKO, G. KASHUBA, and O. STASIV, “ADDITIVE AND MULTIPLICATIVE METHODS OF THE ACCOUNT OF SHALINESS FOR DETERMINATION POROSITY OF FORMATIONS BY MEANS OF NEUTRON AND ACOUSTIC LOGGING”, Вісник: Геологія, no. 45, pp. 34–38, Mar. 2025, Accessed: Oct. 11, 2026. [Online]. Available: https://geology.bulletin.knu.ua/en/article/view/2764