Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy (2015) - Comment
pubmed: 25062057  doi: 10.1016/j.saa.2014.07.010  issn: 1386-1425  issn: 1873-3557 

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Aasaithambi Kalaiselvi, Selvaraj Mohana Roopan, Gunabalan Madhumitha, C. Ramalingam, Ganesh Elango