Improving the accuracy of thin metal film research using the eddy current method Danil Shmykov, Vladimir Malikov, Alexander Katasonov, Sergey Voinash, Irina Vornacheva, Oleg Larin and Anton Tansura EPJ Web Conf., 321 (2025) 02016 Published online: 10 March 2025 DOI: 10.1051/epjconf/202532102016