E. Kopciał, B. Polak, R. Pietraś, and T. H. Dzido, “The effect of mobile phase composition on separation of some non-steroidal anti-inflammatory drugs of the 2-arylpropanoic acid derivatives in system of reversed-phase pressurized planar electrochromatography and high-performance thin-layer chromatography”, Curr. Issues Pharm. Med. Sci., vol. 25, no. 3, pp. 282–285, Jul. 2012, doi: 10.12923/j.2084-980X/25.3/a.14.