GNANASELVI, P, and P SUBRAMANIAN. “Design and Development of Bubble-Cap Tray Column for Continuous Transesterification Plant in Coconut-Oil-Based Biodiesel Production”. The Indian Journal of Agricultural Sciences, vol. 86, no. 5, June 2016, pp. 628–35, https://doi.org/10.56093/ijas.v86i5.58304.