WASET
    Totok R. Biyanto and  Sonny Irawan and  Hiskia J. Ginting and  Matradji and  Ya’umar and  A. I. Fitri ,  Operating Conditions Optimization of Steam Injection in Enhanced Oil Recovery Using Duelist Algorithm.   journal   = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2017, vol. 122(2). 272 - 277
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10006324.