Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NAGAMATSU SEIKI,STATISTICAL PROPERTIES OF MORTAR AND CONCRETE STRENGTHS : On Coefficient of Uniformity and Coefficient of Variation of Bending and Compressive Strengths of Mortars and Concrete,Transactions of the Architectural Institute of Japan,03871185,Architectural Institute of Japan,1976,240,0,9-19,https://cir.nii.ac.jp/crid/1390282680514861952,https://doi.org/10.3130/aijsaxx.240.0_9