Density-gradient analysis for density functional theory: Application to atoms
1997 ◽
Vol 61
(5)
◽
pp. 835-845
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2004 ◽
Vol 394
(1-3)
◽
pp. 141-146
◽
1995 ◽
Vol 56
(5)
◽
pp. 499-508
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1987 ◽
Vol 59
(10)
◽
pp. 1136-1139
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1991 ◽
Vol 40
(S25)
◽
pp. 235-248
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