“Experimental Study on Strength and Durability Characteristics of Ground Granulated Blast Furnace slag(GGBS) Concrete Mix 50”. International Journal of Engineering Research and Advanced Technology (ijerat) (E-ISSN 2454-6135) , vol. 3, no. 7, July 2017, pp. 69-78, https://doi.org/10.7324/IJERAT.2017.3119.