Jayasree, RSNayar, UVJordanovska, V2015-05-072015-05-072006Jayasree R.S, Nayar, UV, Jordanovska V. Vibrational spectra of mono, di and tri methyl ammonium double sulphates of rare earths Pr, Nd, Ho and Eu, Spectrochim Acta, 65A, 28-284, 2006https://dspace.sctimst.ac.in/handle/123456789/2408Article