TY - RPRT TI - Towards the multireference Brillouin-Wigner coupled-clusters method with iterative connected triples: MR BWCCSDT-alpha approximation. AU - JirĂ­ Pittner AU - Ondrej Demel PY - 2005 DO - 10.1063/1.1885446 UR - https://pubmed.ncbi.nlm.nih.gov/15918682/ ID - 15918682 ER -