MR.P.NARASIMHA RAJU, et al. “AN EXPERIMENTAL STUDY ON PARTIAL REPLACEMENT OF CEMENET BY USING FLY ASH AND SILICA FUME IN SELF COMPACTING CONCRETE ”. International Journal of Innovations in Engineering Research and Technology, vol. 5, no. 2, Mar. 2021, pp. 1-6, https://repo.ijiert.org/index.php/ijiert/article/view/1451.