Laplacian-based models for the exchange energy

Non-empirical improvement of PBE and its hybrid PBE0 for general description of molecular properties

(2012) Jorge M. del Campo et al.   JOURNAL OF CHEMICAL PHYSICS

Semiclassical Neutral Atom as a Reference System in Density Functional Theory

(2011) Lucian A. Constantin et al.   PHYSICAL REVIEW LETTERS

Systematic investigation of a family of gradient-dependent functionals for solids

(2010) Philipp Haas et al.   PHYSICAL REVIEW B

Variable Lieb–Oxford bound satisfaction in a generalized gradient exchange-correlation functional

(2009) A. Vela et al.   JOURNAL OF CHEMICAL PHYSICS

Regularized Gradient Expansion for Atoms, Molecules, and Solids

(2009) Adrienn Ruzsinszky et al.   Journal of Chemical Theory and Computation

Construction of a generalized gradient approximation by restoring the density-gradient expansion and enforcing a tight Lieb–Oxford bound

(2008) Yan Zhao et al.   JOURNAL OF CHEMICAL PHYSICS

Reply to “Comment on ‘More accurate generalized gradient approximation for solids’”

(2008) Zhigang Wu et al.   PHYSICAL REVIEW B

Restoring the Density-Gradient Expansion for Exchange in Solids and Surfaces

(2008) John P. Perdew et al.   PHYSICAL REVIEW LETTERS