Electronic absorption spectra of some nicotinamides and nicotinic acids. Molecular orbital treatment
1997 ◽
Vol 64
(6)
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pp. 689-701
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1984 ◽
Vol 57
(3)
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pp. 844-851
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1999 ◽
Vol 72
(1)
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pp. 1-13
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1978 ◽
Vol 13
(5)
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pp. 565-577
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1985 ◽
Vol 58
(7)
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pp. 2126-2132
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