Tyrlych, V. V. (2025). RESEARCH OF THE MODULUS OF ELASTICITY OF CEMENT STONE BASED ON PORTLANDCEMENT PCT-IG USING CORRELATION-REGRESSION ANALYSIS. PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY. Number, (21(79), 92–114. https://doi.org/10.31471/2304-7399-2025-21(79)-92-114