Rasoul Abazari,  Non Approximately Inner Tensor Product of C*—Algebras.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    August 2010, vol. 44(8). 1232 - 1234
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/14326.