TY - RPRT TI - Double exchange model for magnetic hexaborides. AU - Vitor M Pereira AU - J M B Lopes dos Santos AU - Eduardo V Castro AU - A H Castro Neto PY - 2004 DO - 10.1103/physrevlett.93.147202 UR - https://pubmed.ncbi.nlm.nih.gov/15524836/ ID - 15524836 ER -