Vielsack, G. Theory, Fritz Haber Institute, Max Planck Society;
PRB-54-6614-1996.pdf (Publisher version), 222KB
Vielsack, G., & Weber, W. (1996). Search for negative U in the Ba1-xKxBi1-yPbyO3 system using constrained density-functional theory. Physical Review B, 54(9), 6614-6623. doi:10.1103/PhysRevB.54.6614.