BEZRODNA, I., et al. “MATHEMATICAL MODELING OF SHALINESS INFLUENCE ON THE ELASTIC PROPERTIES OF VOLYNO-PODILLYA COMPOUND LIMESTONES”. Visnyk of Taras Shevchenko National University of Kyiv. Geology, no. 51, Jan. 2025, pp. 8-12, https://geology.bulletin.knu.ua/article/view/2191.