Повєрєнний, С. Ф., А. Й. Лур’є, and О. В. Піддубна. “Determination of Porosity in Semi-Consolidated and Loose Rocks”. Visnyk of V. N. Karazin Kharkiv National University, series "Geology. Geography. Ecology"0, no. 47 (February 23, 2018): 42-55. Accessed April 23, 2024. https://periodicals.karazin.ua/geoeco/article/view/10328.