TABLE I: Summary of temperatures of anomalies in specific heat, AC susceptibility, low-field magnetization and electrical resistivity observed in our results in comparison with the parameters of magnetic transitions in SmPd$_{2}$Al$_{3}$ reported in the literature. TABLE II: The values and degeneracy of branches of the phonon contribution to the total specific heat evaluated on the basis of Einstein and Debye models. 15 property Source A nomaly location [K] T C T 1 T 2 T 3 C$_{p}$ [this work] 12.4 4.4 3.9 3.4 C$_{p}$ 4 12.5 4.3 4 - C p 8 12.5 4.7 - 3.7 χ$_{AC}$ [this work] 12.5 4.5 - 3.7/3.4 M [this work] 12.3 4.4 - 3.4 M 10 12.5 - 4 3.3 M 4 12.5 4.3 4 - ρ [this work] 12.4 4.4 - 3.4 ρ 10 12.5 4.5 - 3.6 ρ 4 12.0 - - - Branches Degeneracy θ [K] α [10 $^{$_{−}$4}$K$^{$_{−}$1}$] θ$_{D}$ 191 5.0 θ$_{E}$$_{1}$ 2 103 5.0 θ$_{E}$$_{2}$ 5 210 4.5 θ$_{E}$$_{3}$ 3 154 4.0 θ$_{E}$$_{4}$ 5 420 3.0