Sergyeyev Pavlo Vsevolodovych. Development of Scientific Principles of Selective Flocculation of Coal with Hydrophobic Organic Reagents : д.т.н. : spec.. 05.15.08 - Збагачення корисних копалин : presented. 2008-05-15; popup.evolution: .; National Mining University. – , 0508U000371.

Updated: 2026-10-28