Vassil ZLATANOV; Stefan BACHVAROV; Snezhana ATANASOVA. Studies on Analytical Determination of the Vibrations of a Load, Twice Elastically Suspended from an Elastic Beam via Another Load. Advanced Aspects of Engineering Research Vol. 7, [S. l.], p. 86–104, 2021. DOI: 10.9734/bpi/aaer/v7/1982F. Disponível em: https://stm.bookpi.org/AAER-V7/article/view/967. Acesso em: 3 jun. 2026.