Daniela Elena Marinescu and  Ioana Manafi and  Dumitru Marin,  An Adverse Model for Price Discrimination in the Case of Monopoly.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2012, vol. 65(5). 754 - 759
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/9180.