Satya P. Dubey and  Hrushikesh A. Abhyankar and  Veronica Marchante and  James L. Brighton and  Björn Bergmann,  Mathematical Modeling for Continuous Reactive Extrusion of Poly Lactic Acid formation by Ring Opening Polymerization Considering Metal/Organic Catalyst and Alternative Energies.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2015, vol. 98(2). 329 - 333
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10000629.