The effectiveness of internal hydrophobization of concrete in biologically aggressive environments Rumyantseva V.E., Konovalova V.S., Krasilnikov I.V., Strokin K.B., Novikov D.G., Nabiullina K.R., Sabitov L.S., Kiiamova L.I. https://doi.org/10.58224/2618-7183-2026-9-2-8 Скачать PDF 8_rumjanceva