Hikari Ryu and Yuki Fukuda and Kento Oishi and Chiharu Igarashi and Shogo Kiryu, Coils and Antennas Fabricated with Sewing Litz Wire for Wireless Power Transfer. journal = {International Journal of Materials and Textile Engineering}, [online]. World Academy of Science, Engineering and Technology. November 2023, vol. 203(11). 133 - 138 [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10013366.