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Viktor S. Pykus. Enhancing the fire-protective effectiveness of combined impregnating compositions for wood and cellulose-containing materials : Доктор філософії : spec.. 261 - Пожежна безпека : presented. 2026-08-27; popup.evolution: o; Lviv State University of Life Safety. – Львів, 0826U003282.
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Updated: 2026-11-12