TY - BOOK AU - Bonca,Janez AU - Prelovsek,Peter AU - Ramsak,Anton ED - NATO Advanced Research Workshop on Open Problems in Strongly Correlated Electron Systems TI - Open problems in strongly correlated electron systems SN - 0-7923-6896-7 PY - 2001/// CY - Dordrecht, Boston, London PB - Kluwer Acad. Publ KW - Electron configuration-Congresses ER -