Grabar Elena Victorivna. Research of territory undermining impact on the water losses in anthropogenic regions and choice of optimum technologies for the loss replenishment : к.т.н. : spec.. 21.06.01 - Екологічна безпека : presented. 2010-02-16; popup.evolution: .; Donetsk State University. – , 0410U000500.

Updated: 2026-11-11