Final results of the LOPES radio interferometer for cosmic-ray air showers W. D. Apel, J. C. Arteaga-Velázquez, L. Bähren, K. Bekk, M. Bertaina, P. L. Biermann, J. Blümer, H. Bozdog, E. Cantoni, A. Chiavassa et al. (47 more) Eur. Phys. J. C, 81 2 (2021) 176 Published online: 22 February 2021 DOI: 10.1140/epjc/s10052-021-08912-4