J. J., 
                    "Growth, Characterization and NLO activity of Fe (III) doped Ni L-Histidine Hydrochloride Monohydrate Crystals". , vol:
                    04, No.08
                    Aug. 2014, pp: 43-50, https://scholar9.com/publication-detail/growth-characterization-and-nlo-activity-of-fe-i-7375
                
                Copy Text