Spectrophotometric resolution of ternary mixtures of Tartrazine, Patent Blue V and Indigo Carmine in commercial products

Smoothing and Differentiation of Data by Simplified Least Squares Procedures.

Abraham Savitzky, Marcel J. E. Golay · Analytical Chemistry · 1964 · 21.3K citations

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Partial least-squares methods for spectral analyses. 1. Relation to other quantitative calibration methods and the extraction of qualitative information

David M. Haaland, Edward V. Thomas · Analytical Chemistry · 1988 · 2.5K citations

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Smoothing and differentiation of data by simplified least square procedure

Jean. Steinier, Yves. Termonia, Jules. Deltour · Analytical Chemistry · 1972 · 1.1K citations

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Comparison of multivariate calibration methods for quantitative spectral analysis

Edward V. Thomas, David M. Haaland · Analytical Chemistry · 1990 · 493 citations

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Simultaneous spectrophotometric determination of ethinylestradiol and levonorgestrel by partial least squares and principal component regression multivariate calibration

J. J. Berzas Nevado · Analytica Chimica Acta · 1997 · 73 citations

Pharmacy, Pharmaceutical Analysis, Pharmacology +13