Nagy, ÁgnesRomera, Elvira2013-12-052013-12-052013Physical Review A. -88 : 4 (2013), p. 042515. -Phys. Rev. A. - 1050-29471050-2947http://hdl.handle.net/2437/177405Quantum phase transitions via density functional theory: Extension to degenerate casefolyóiratcikkopen access journalhttp://webpac.lib.unideb.hu:8082/ebib/CorvinaWeb?action=cclfind&resultview=long&ccltext=idno+BIBFORM048976TermészettudományokFizikai tudományokAmerican Physical Societyhttp://dx.doi.org/10.1103/PhysRevA.88.042515http://journals.aps.org/pra/abstract/10.1103/PhysRevA.88.0425152019-11-22