Andy Tirta and  Yus Prasetyo and  Eung-Ryul. Baek and  Chul-Jin. Choi  and  Hye-Moon. Lee,  Advanced Micromanufacturing for Ultra Precision Part by Soft Lithography and Nano Powder Injection Molding.   journal   = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2009, vol. 29(5). 505 - 508
    [viewed 20 April 2021]. Available from: https://publications.waset.org/pdf/356.