Помогите, пожалуйста, с поиском 2 статей:
1. Abbas Afkhami, Tayyebeh Madrakian and Maryam Abbasi-Tarighat. Simultaneous determination of calcium, magnesium and zinc in different foodstuffs and pharmaceutical samples with continuous wavelet transforms. Food Chemistry. Volume 109, Issue 3, 1 August 2008, Pages 660-669.
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http://dx.doi.org/10.1016/j.foodchem.2007.12.0782. M. Benamor and N. Aguerssif Simultaneous determination of calcium and magnesium by derivative spectrophotometry in pharmaceutical products. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy.
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http://dx.doi.org/10.1016/j.saa.2007.05.020Огромное спасибо!!!