2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/20196Rare 4f^2-based heavy-fermion behaviors have been revealed recently in Pr-based filled skutterudites PrFe4P12 and PrOs4Sb12. Recent studies on the thermal properties on both compounds are reported, putting emphasis on the field-induced ordered phase found in PrOs4Sb12.4 pages, 1 eps figure, Proceedings of SCES2002 conference in Krakow/PolandStrongly Correlated ElectronsSuperconductivitytext