@article{Yakovlev2026cement, author={Yakovlev, G.I. and Ginchitskaya, Y.N. and Neretina, D.D. and Kuzmina, N.V. and Plekhanova, T.A. and Gilyachev, I.G. and Al-Rifai, A.A.}, title={CEMENT FLAX HARDS MODIFIED WITH HYDROACTIVE POLYURETHANE}, journal={Technique and technology of silicates}, publisher={Individual Entrepreneur Svetlana Vasilievna Samchenko}, year={2026}, pages={291-298}, volume={33}, issue={3}, }