TY - RPRT TI - Spin-dependent covalence in La2CuO4- delta from neutron diffraction. AU - PA Reynolds AU - BN Figgis PY - 1991 DO - 10.1103/physrevb.43.8661 UR - https://pubmed.ncbi.nlm.nih.gov/9996511/ ID - 9996511 ER -