TY - RPRT TI - Multiconfiguration perturbation theory: size consistency at second order. AU - Agnes Szabados AU - Zoltán Rolik AU - Gábor Tóth AU - Péter R Surján PY - 2005 DO - 10.1063/1.1862235 UR - https://pubmed.ncbi.nlm.nih.gov/15836198/ ID - 15836198 ER -