TY - RPRT TI - Generalized-gradient approximations to density-functional theory: A comparative study for atoms and solids. AU - Dal Corso A AU - A Pasquarello AU - A Baldereschi AU - R Car PY - 1996 DO - 10.1103/physrevb.53.1180 UR - https://pubmed.ncbi.nlm.nih.gov/9983574/ ID - 9983574 ER -