WASET
    Levan Nadareishvili and  Roland Bakuradze and  Barbara Kilosanidze and  Nona Topuridze and  Liana Sharashidze and  Ineza Pavlenishvili,  Graded Orientation of the Linear Polymers.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2015, vol. 98(2). 251 - 256
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10000468.