TY - RPRT TI - Multicentered valence electron effective potentials: a solution to the link atom problem for ground and excited electronic states. AU - Petr Slavícek AU - Todd J Martínez PY - 2006 DO - 10.1063/1.2173992 UR - https://pubmed.ncbi.nlm.nih.gov/16512708/ ID - 16512708 ER -