Jelena S. Kiurski and  Vesna S. Kecić and  Snežana M. Aksentijević,  Indoor Air Pollution of the Flexographic Printing Environment.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2016, vol. 112(4). 426 - 432
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10004129.