TY - RPRT TI - Effective bond-orbital method tested on an exactly solvable model. AU - FB Pedersen AU - GT Einevoll AU - PC Hemmer PY - 1992 DO - 10.1103/physrevb.45.11949 UR - https://pubmed.ncbi.nlm.nih.gov/10001212/ ID - 10001212 ER -