Laser Raman and infrared spectral studies of dl-phenylalaninium nitrate
Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy (2005) - Comments
pubmed: 15994115  doi: 10.1016/j.saa.2005.01.013  issn: 1386-1425 

M. Briget Mary, V. Sasirekha, V. Ramakrishnan