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APA Citation
Roy, C., & Chakrabarty, J. (2013). development and Validation of a Stability Indicating RP-HPLC Method for the Determination of Two Sun Protection Factors (Koptrizon and Tinosorb S) in Topical Pharmaceutical Formulations Using Experimental Designs. ISRN chromatography, 2013, . http://access.bl.uk/ark:/81055/vdc_100082268185.0x000012