THz spectral data analysis and components unmixing based on non-negative matrix factorization methods
2017 ◽
Vol 177
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pp. 49-57
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2006 ◽
Vol 416
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pp. 29-47
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2011 ◽
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pp. 1133-1139
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1994 ◽
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pp. 379-383
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pp. 580-586
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