Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy (2014) - Comment
pubmed: 24996209  doi: 10.1016/j.saa.2014.06.038  issn: 1873-3557  issn: 1386-1425 

---

S. Varalakshmi, S.M. Ravi Kumar, G. Elango, R. Ravi Sankar