Analytical interpretation of temperature dependent combined quadrupolar and magnetic hyperfine interaction in Fe2+ Fe3 2+(PO4)2(OH)2 (barbosalite) E. Mattievich, N.V. Vugman, L.M.A. Diehl et J. DanonJ. Phys. France, 40 12 (1979) 1195-1198DOI: https://doi.org/10.1051/jphys:0197900400120119500
