Shilpesh R. Rajpurohit and  Harshit K. Dave,  Impact of Process Parameters on Tensile Strength of Fused Deposition Modeling Printed Crisscross Poylactic Acid .   journal   = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2018, vol. 134(2). 52 - 57
    [viewed 26 January 2022]. Available from: https://publications.waset.org/pdf/10008497.