TY - RPRT TI - Green's function derivation of the thermal random phase approximation equations in open shell systems. AU - GG Dussel AU - H Fortunato AU - HM Sofia PY - 1990 DO - 10.1103/physrevc.42.2093 UR - https://pubmed.ncbi.nlm.nih.gov/9966958/ ID - 9966958 ER -