Heat capacity measurements of the Fe2Nb and Fe7Nb6 intermetallic compounds - Silva, Antonio Augusto Araujo Pinto; Lamoglia, Marcela S.; Silva, Gilbert; Fiorani, Jean Marc; David, Nicolas; Vilasi, Michel; Coelho, Gilberto Carvalho; Nunes, Carlos Angelo; Eleno, Luiz Tadeu Fernandes (Journal of alloys and compounds, 2021)