Wei Lifan and  Zhang Huaiyu and  Yang Yunbin and  Li Jia,  Enhanced Data Access Control of Cooperative Environment used for DMU Based Design.   journal   = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2012, vol. 68(8). 1628 - 1632
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10685.