Experimental investigation of ligand effects on the conversion electron spectrum of the 22.5 keV M1 + E2 nuclear transition in 149SmA.Kh. Inoyatov, L.L. Perevoshchikov, A. Kovalík, O. Dragoun and D.V. FilosofovEur. Phys. J. A, 47 7 (2011) 84DOI: https://doi.org/10.1140/epja/i2011-11084-5