Eigenvibrations of a beam with two mechanical resonators attached to the ends L. N. Koronova, D. M. Korosteleva, K. O. Levinskaya and S. I. Solov’ev MATEC Web Conf., 329 (2020) 03009 Published online: 26 November 2020 DOI: 10.1051/matecconf/202032903009