Maziyar Nouraee,  Examining Effects of Electronic Market Functions on Decrease in Product Unit Cost and Response Time to Customer.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2014, vol. 85(1). 198 - 202
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/9997278.