e found that the specific heat data for La$_{0.00}$Sr$_{0.00}$Mn$_{0}$O$_{0}$ and La$_{0.0}$Sr$_{0.0}$NiO$_{0}$ crystals could be fitted to an exponential decay law. Detailed magnetization measurements in this low temperature interval showed the existence of a peak close to 0 K. Both results, magnetization