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《结构与土木工程前沿(英文)》 >> 2019年 第13卷 第4期 doi: 10.1007/s11709-019-0518-6
Optimizing the compressive strength of concrete containing micro-silica, nano-silica, and polypropylene fibers using extreme vertices mixture design
Department of Civil Engineering, Hakim Sabzevari University, Sabzevar 9617976487, Iran
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