TY - RPRT TI - A general diagrammatic algorithm for contraction and subsequent simplification of second-quantized expressions. AU - Arteum D Bochevarov AU - C David Sherrill PY - 2004 DO - 10.1063/1.1774977 UR - https://pubmed.ncbi.nlm.nih.gov/15303900/ ID - 15303900 ER -