Bachir Chemani and Rachid Halfaoui, Theoretical Density Study of Winding Yarns on Spool. journal = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology. October 2014, vol. 94(10). 1162 - 1165 [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/9999596.