Arinushkina О. О., & Kostin , D. Y. (2025). Research of the optimal concentration of polypropylene fibers in coarse-grained crushed stone-sand mixtures reinforced with cement. Modern Technologies and Methods of Calculations in Construction, 23, 19-30. https://doi.org/10.36910/6775-2410-6208-2025-13(23)-02