Maryam Azizkhani and  Parvin Zandi,  Effects of Some Natural Antioxidants Mixtures on Margarine Stability.   journal   = {International Journal of Nutrition and Food Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2009, vol. 25(1). 53 - 56
    [viewed 22 January 2020]. Available from: https://publications.waset.org/pdf/3194.