Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy (2015) - Comment
pubmed: 25796016  doi: 10.1016/j.saa.2015.03.045  issn: 1873-3557  issn: 1386-1425 

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Ganesan Vadivelan, Munusamy Saravanabhavan, Venkatesan Murugesan, Marimuthu Sekar