KUJAWIŃSKA, Maria, KAWULOK, Izabela, SZCZYRBA, Anna, GROT, Martina, BIELASZKA, Agnieszka, NIEĆ-LEŚNIAK, Joanna and GRAJEK, Mateusz. Vitamin C content in orange juices obtained by different methods. Journal of Education, Health and Sport. Online. 24 June 2022. Vol. 12, no. 6, pp. 253-267. [Accessed 16 August 2024]. DOI 10.12775/JEHS.2022.12.06.025.