00787naa#a2200193#i#450# EN\\bibl\29263 20250119230152.7 2312-4431 20191228b2019####ek#y0engy0150####ca RUS RU ANALYSIS OF MODERN METHODS OF IMPROVING THE PHYSICAL PROPERTIES OF CEMENT-CONTAINING MATERIALS Journal article Cheboksary Non-state educational private institution of additional professional education "Expert-methodological centre" 2019 4 с. Journal article local Строительство. Строительные материалы. Строительно-монтажные работы. 69 RUS Kramarenko Arkady V. Nikitina Karina V. naukaru.ru