Повєрєнний, С.Ф. and Лур’є, А.Й. 2020. On the question of creation of secondary porousity in large-depth sediments of the south-east of the Dneprovsk-Donetsk depression. Visnyk of V. N. Karazin Kharkiv National University, series "Geology. Geography. Ecology". 53 (Dec. 2020), 45-60. DOI:https://doi.org/10.26565/2410-7360-2020-53-03.