K. L. . Balaji, T. . Kamalakannan, B. . Ilamparuthi, N. . Pugazharasan, and T. . Sharmila, “EXPERIMENTAL INVESTIGATION ON CONCRETE USING PVC WASTE AS A PARTIAL REPLACEMENT OF FINE AGGREGATE”, IJTIMES, vol. 5, no. 4, pp. 1000–1005, Apr. 2019.