Studies in Löwdin's partitioning technique in quantum theory. I. Invertibility of the operatorK
1981 ◽
Vol 20
(4)
◽
pp. 927-932
◽
1982 ◽
Vol 22
(1)
◽
pp. 183-190
◽
Keyword(s):
Keyword(s):
Keyword(s):
1996 ◽
Vol 166
(6)
◽
pp. 688-690
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