B Akhila, P.T.Naga Raju, E Nagadeepthi, D Chaitanya Dixit, and P. Anil Kumar Yadav, “An Overview of HPTLC and HPLC: Theory, Practice, and New Advancements”, J. sci. technol., vol. 9, no. 7, pp. 13–18, Jul. 2024.