valence approximation
Recently Published Documents
TOTAL DOCUMENTS
17
(FIVE YEARS 1)
H-INDEX
8
(FIVE YEARS 0)
1998 ◽
Vol 63
(1-3)
◽
pp. 964-966
◽
1997 ◽
Vol 53
(1-3)
◽
pp. 362-364
◽
1995 ◽
Vol 42
(1-3)
◽
pp. 361-363
◽
1994 ◽
Vol 34
◽
pp. 357-359
◽
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