C. Moraes, Elson, Vilson S. Pereira, e Dalmo I. G. Costa. 2017. “ANALYSIS OF ACOUSTIC WAVEGUIDE THROUGH THE ENERGY SPECTRAL ELEMENT METHOD INCLUDING PARAMETERS UNCERTAINTY”. Revista Interdisciplinar De Pesquisa Em Engenharia 2 (16):116-29. https://doi.org/10.26512/ripe.v2i16.21621.