[1]
A. P. Suwanlllkroad, C. PawattAna, K. Mooksombat, and N. LeungYithtlr.ool, “Compressive Strength of Concrete Using Gravel as Coarse Aggregate”,
Eng Appl Sci Res
, vol. 22, no. 1, pp. 47–51, Apr. 2013.