Ragi Poyyara and  Vijaya Patnana and  Mohammed Alam,  Optimization of Acid Treatments by Assessing Diversion Strategies in Carbonate and Sandstone Formations.   journal   = {International Journal of Geological and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2014, vol. 93(9). 979 - 984
    [viewed 16 May 2021]. Available from: https://publications.waset.org/pdf/9999335.