A. Lanjewar, B. Bhanvase, D. Barai, S. Chawhan, and S. Sonawane, “Intensified Thermal Conductivity and Convective Heat Transfer of Ultrasonically Prepared CuO–Polyaniline Nanocomposite Based Nanofluids in Helical Coil Heat Exchanger”, Period. Polytech. Chem. Eng., vol. 64, no. 2, pp. 271–282, Jan. 2020.