EGOROVA , A.B.; SANFIROV , I.A.; TEZIKOV , A.V. Monitoring geophysical surveys in engineering-geological boreholes: identification of disintegration zones, permeability, and secondary clay alteration. Perm Federal Research Centre Journal, [S. l.], n. 3, p. 60–71, 2026. DOI: 10.7242/2658-705X/2026.3.4. Disponível em: https://journal.permsc.ru/index.php/pscj/article/view/3326. Acesso em: 2 oct. 2026.