Ahmed, Mohamad Raheem Infrared and Raman spectroscopic studies of Mn [electronic resource] - Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy Mar 2019 - 308-314 p. digital Publication Type: Journal Article ISSN: 1873-3557 Standard No.: 10.1016/j.saa.2018.11.053 doi