[1]
“Simultaneous Spectrophotometric Determination of Lycopene and Beta-Carotene Concentrations in Carotenoid Mixtures of the Extracts from Tomatoes, Papaya and Orange Juice: Lycopene and ?-Carotene Determination”, Pakistan Journal of Scientific & Industrial Research, vol. 56, no. 2, pp. 90–97, Aug. 2013, doi: 10.52763/PJSIR.BIOL.SCI.56.2.2013.90.97.