Nagorna Olena Kostyantynivna. The advanced methods for the vertical settlers calculation : к.т.н. : spec.. 05.23.04 - Водопостачання, каналізація : presented. 2013-11-14; popup.evolution: .; Kharkov State Technical University of Construction and Architecture. – , 0413U006462.

Updated: 2026-11-08