“ON THE REDUCTION OF MATERIAL CONSUMPTION AS A RESULT OF THE USE OF HIGH STRENGTH CONCRETE IN CENTRAL COMPRESSION REINFORCED CONCRETE COLUMNS” (2023) Spectrum Journal of Innovation, Reforms and Development, 22, pp. 170–174. Available at: https://sjird.journalspark.org/index.php/sjird/article/view/884 (Accessed: 31 January 2026).