Areej Babiker Idris Babiker and  Rosdiazli Ibrahim,  Development of Gas Chromatography Model: Propylene Concentration Using Neural Network.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2011, vol. 58(10). 889 - 893
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10018.